50 qaṣīdah lil-aṭfāl: muqaddimah wa-namādhij
Yūsuf, Fārūq
Baghdād, al-ʻIrāq. Dār Thaqāfat al-Aṭfāl. 1986. 138 p.

50 qi an you ni po: fu po an xian suo
Wen, Lin
Xianggang. Xin shi dai chu ban she. [19 ]. 7, 276 p. : ill. ; 19 cm.

50 questions on the natural law: what it is and why we need it
Rice, Charles E
San Francisco. Ignatius Press. c1993. 332 p.

50 rajz a honfoglalókról
László, Gyula
Budapest. Móra Ferenc Könyvkiadó. c1982. 105 p.

50 rakentamisen vuotta =: Fifty years of Finnish civil engineering
Mustonen, Seppo ; Ruso, Risto ; Haavisto, Aino ; Goebel, Robert M
Helsinki. Suomen Rakennusinsinöörien Liitto. 1984. 627 p., [16] p. of plates.

50 reasons not to go home for the holidays
Sheehan, Monica ; Klem, Tina
Kansas City [Mo.]. Andrews McMeel. c1997. 1 v. (unpaged).

50 reasons people give for believing in a God
Harrison, Guy P
Amherst, N.Y. Prometheus Books. 2008. p. cm.

50 reasons to buy fair trade
Litvinoff, Miles ; Madeley, John
London . Pluto. 2007. xvi, 240 p.

50 reasons to hate the French, or, Vive la difference
Eden, Jules ; Clark, Alex
London. Quetzal. [2006?]. 303 p.

50 reasons to hate the French, or, Vive la difference
Eden, Jules ; Clarke, Alex
Chicago. Ivan R. Dee. c2007. 303 p.

50 recipes for colourful hanging baskets
Bird, Richard
London. Ward Lock. c1997. 128 p.

50 recipes for colourful window boxes
Bird, Richard
London. Ward Lock. 1997. 128 p.

50 Reden aus dem Deutschen Bundestag 1949-1983: zum 35jährigen Bestehen des Deutschen Bundestages
Rollmann, Dietrich
Stuttgart. Burg Verlag. c1983. 589 p., [20] p. of plates.

50 relatives worse than yours
Racz, Justin ; Brownstein, Alec
New York. Bloomsbury. 2005. 1 v. (unpaged).

50 remarkable events pointing to the end: why Jesus could return by A.D. 2000
Dobson, Ed
Grand Rapids, Mich. Zondervan. c1997. 192 p.

50 réponses sur les cancers du sein
Sérafino, Xavier
Paris. R. Laffont. c1977. 287 p.

50 respuestas sobre la guerra y el desarme nuclear
Iscaro, Rubens
Buenos Aires. Editorial Anteo. 1984. 28 p.

50 revues et éditeurs de poésie: exposition, 19 avril-7 mai 1983, Ecole nationale de musique ... Angoulême
Angoulême. La Bibliothèque. [1983]. 36 p.

50-richchiı̐aı̐Ł Shkil ukrai˜noznavstva ta 10-richchiı̐aı̐Ł Nashoi˜ ukrai˜ns£koi˜ ridnoi˜ shkoly: 1950-2000 : 1990-2000
Lushnycky, Alexander
Filiı̐aı̐Łdel£fiiı̐aı̐Ł. Publisher Ukrainian Heritage School. 2000. xxx, 518 p.

50-richchi͡a Shkil ukraïnoznavstva ta 10-richchi͡a Nashoï ukraïnsʹkoï ridnoï shkoly: 1950-2000 : 1990-2000
Lushnycky, Alexander
Fili͡adelʹfii͡a. Publisher Ukrainian Heritage School. 2000. xxx, 518 p.

50 rimonim: mivhĐar rimonim le-sifre Torah me-osef shel mishpahĐah Eropit
Grafman, R
[Tel Aviv]. UniversitĐat Tel Aviv,Muzeơon le-Yahadut, bet keneset u-merkaz le-moreshet ha-Yahadut a. sh. TsimbalistĐah. c1998. 116 p.

50 roadside panoramas in the Canadian Rockies
Birrell, Dave
Calgary, Alta. Rocky Mountain Books. c2000. 168 p.

50 robots to draw and paint
Thompson, Keith
Hauppauge, NY. Barron's. c2006. 128 p.

50. rocznica Powstania Warszawskiego: 1944-1994
Rostafinski, Wojciech ; Grabowski, Jerzy
[Cleveland. s.n.]. 1994. 72 p.

50 rokiv Luhans£komu derzı̐hı̐Łavnomu medychnomu universytetu
Ivchenko, V. K ; Vovk, Iı̐Uı̐Ł. M ; Hermanov, V. T
Luhans£k. Luhans£kyi derzı̐hı̐Łavnyi medychnyi universytet. 2006. 377 p.

5-0 rokov liečebne tuberkulózy a respiračných chorôb v Kvetnici pri Poprade. [1921-1971.] [Autori:] Bohuslav Matejný a kol. Andrej Krchnavý: Pät̕desiate výročie liečebne [úvod.]
Matejný, Bohuslav
Martin. vyd. Osveta pre Liečebňu tuberkulózy a respiračných chorôb v Kvetnici pri Poprade, t. Tlač. SNP. Lipt. Mikuláš. 1971. 58, [3] p.

50 rokov práce a bojov komunistov v Stredoslovenskom kraji
Golema, Andrej
Banská Bystrica. vyd. Stredoslv. vydav, pre KV KSS, t. Tlać. SNP. 1971. 188, [5] p. 27 p. of plates.

50 rokov zdravotníckeho školstva v Martine, 1926-1976: pama̋tnica
Petriščák, Štefan
Martin. Stredná zdravotnícka škola. 1976. 96, [38] p., [18] leaves of plates.

50 rokow výuky geológie a paleontológie na Slovensku: sedimentologické problémy Západných Karpát
Sýkora, Milan ; Jablonský, Jozef ; Samuel, Ondrej
Bratislava. Geologický ústav Dionýza Štúra. 1990. 119 p.

50 rooms
Cole, Jason Allan
Austin, TX. Zumaya Publications. 2008. 259 p.

50 rules kids won't learn in school: real world antidotes to feel-good education
Sykes, Charles J
New York. St. Martin's Press. 2007. xiii, 177 p.

50 rules to keep a client happy
Poppe, Fred C
New York. Harper & Row. c1987. 90 p.

50 rūz az jang: ḥamalāt-i mūshakī bih Tihrān : bih rivāyat-i taṣvīr
Muʼayyidī, Sāsān
Tihrān. Surūsh. 1989. 49 p.

The 50s
Harris, Ken
London. Jane's. 1984. 64 p.

The 50's: the impressions of a fabulous decade in review
Kansas City, Mo. Hallmark. [1972]. [28] p.

'50s, '60s, & '70s kitchen collectibles
Congdon-Martin, Douglas ; Skinner, Tina
Atglen, PA. Schiffer Pub. Ltd. c2007. 160 p.

'50s & '60s glass, ceramic & enamel wares: designed & signed by George Briard, Sascha B., Bellaire, Higgins--
Piña, Leslie A
Atglen, PA. Schiffer Publishing. c1996. 224 p.

The 50s & 60s kitchen: a collector's handbook and price guide
Lindenberger, Jan
Atglen, PA. Schiffer Pub. 1999. 160 p.

50s & 60s style
Powell, Polly ; Peel, Lucy
London. Apple Press. c1988. 128 p.

50's abstract, a summary of Los Angeles painting from 1957 through 1960: Conejo Valley Art Museum, Thousand Oaks, California, September 28 through November 9
[Thousand Oaks, Calif.]. The Museum. [c1980]. [18] p.

50 safety training activities
Kelly, Barbara
Madison, CT. Business & Legal Reports. c1995. 1 v. (various pagings).

50 sal li ser rêbaziya Berzanî ji bona azadîya Kurdistanê: bîranîn
Ûsiv, Mihemedê
Stockholm. [s.n.]. 2002. 511 p.

50 Salon Internacional de Arte Fotográfico
[S.l. Foto Club Argentino]. 1986. 1 v. (unpaged).

50 Salons de l'automobile, Genève: une grande rétrospective par l'affiche = 50 Automobil-Salons, Genf : eine grosse Plakat-Rückschau : 1924-1980
Genève 11 (case postale 434, 1211) . Salon de l'automobile. achevé d'impr. 1980. xxxii, 124 p.

'50s American magazine ads
Ikuta, Yasutoshi
Tokyo, Japan. Graphic-sha Pub. -c1987. v. <2-3 >.

50 saṃvatsaramula Haidarābādu
Narasiṅgarāvu, Mandumula
Haidarābādu. Mandumula Narasiṅgarāvu Smāraka Samiti. 1977. xi [i.e. xxiii], 395, xiv p., [1] leaf of plates.

50 sanah bayna al-ardĐ wa-al-sama
Basili, Bulus
[Cairo. s.n.]. 1992. 244 p.

50 sanah fukāhah
ʻAbd Allāh, ʻAbd Allāh Aḥmad
[Cairo. Akhbār al-Yawm]. 1986. 174 p.

50 sanah maʻa al-nās
Sālim, Yūsuf
Bayrūt. Dār al-Nahār. 1975. 475 p., [16] p. of plates.

50 scenes to go and 20 monologues to show
Johansen, Mila
Studio City, CA. Published by Classics With A Twist in association with Players Press. c2000. p. cm.

Die 50 Schönsten Wanderungen durch die Schweiz
Stoll, Victor ; Zeller, Willy
Zofingen. Ringier. [1976]. 191 p.

'50s decor
Bothell, Wash. Martingale & Co. c2000. 128 p.

50 seasons
[Carmel-by-the-Sea, CA] (P.O. Box 575, Carmel-by-the-Sea 93921). The Festival. 1987]. 66 p.

50 secretos "magicos" para pintar
Dali, Salvador
Barcelona. L. de Caralt. 1951]. 189 p.

50 secrets: how to meet people and make friends
Cunningham, Chet
Leucadia, Calif. United Research Publishers. 1992. xvii, 205 p.

50 secrets magiques
Dalí, Salvador
[Lausanne]. Edita. [1974]. 168 p.

The 50 secrets of highly successful cats
O'Shea, Colleen Q ; McIntosh, Crumbum Q
New York. Dell. c1994. xi, 92 p.

50 secrets of magic craftsmanship
Dali, Salvador ; Chevalier, Haakon
New York. Dial Press. 1948. 192 p.

50 secrets of success powering the world's largest search engine company
Flinn, Brenda J
Morrisville, NC. Lulu.com. c2006. 118 p.

50 secrets of the longest living people with diabetes
Colberg, Sheri ; Edelman, Steven V
New York. Marlowe & Co. c2007. xxxvii, 291 p.

50 secrets of the world's longest living people
Beare, Sally ; Beare, Sally
New York. Marlowe & Co. c2006. xxi, 294 p.

50 secrets your grocer doesn't want you to know: an insider's guide to stretching your grocery shopping dollars
Jacobson, George T
Redmond, Wash. Andante Pub. c1995. 86 p.

50 selected poems 1970-1976
Caputo, Thomas Head
[Berkeley, CA]. Thorp Springs Press. c1977. [60] p.

50 seltsame Geschichten
Schondorff, Joachim ; Klingler, Klaus
Salzburg. Andreas Verlag. 1973. 400 p.

50 semblanzas argentinas
Caffaro Rossi, José María
Buenos Aires. G. Kraft. [1954]. 218 p.

50 sensational afghans & throws
Matela, Bobbie
Berne, IN. Needlecraft Shop. 2007. 176 p.

50 sentiers a themes dans l'Espace Mont-Blanc
Grenoble. Glenat. c2001. 239 p.

50 shenot tikhnun tahĐburah be-Yisraơel: mahĐshavah u-maaseh : tikhnun u-fituahĐ maarakhot ha-tahĐburah be-Yisraơel, 1949-1998 : hartsaơah be-kenes TĐekhniyon, 20/12/98
Hashimshoni, Gidon
[Israel. hĐ. mo. l. 1998]. 21 leaves.

50 shoes
Beesley, Terrece ; Boerens, Trice
San Marcos, CA. American School of Needlework. 1997. 17 p.

50 short climbs in the Midwest
Bagg, Alan
Chicago. Contemporary Books. c1978. x, 234 p.

50 simple, ready-to-run VIC-20 programs
Fulgham, Barbara
Blue Ridge Summit, Pa. Tab Books. c1984. viii, 166 p.

50 simple things kids can do to save the earth
Montez, Michele
Kansas City, MO. Andrews and McMeel. c1990. 156 p.

50 simple things you can do to improve your personal finances: how to spend less, save more, and make the most of what you have
Glink, Ilyce R
New York. Three Rivers Press. c2001. x, 222 p.

50 simple things you can do to pave the earth
Henriques, Darryl
Berkeley, Calif. Ulysses Press. c1990. 96 p.

50 simple things you can do to save Hawaii
Hopkins, Jerry ; Manuel, Susan
Honolulu, HI. Bess Press. c1990. 104 p.

50 simple things you can do to save the Earth
Boston, Mass. G.K. Hall. 1991. xvii, 218 p. (large print).

50 simple things you can do to save the earth
Berkeley, CA. Earthworks Press. c1989. 96 p.

50 simple things you can do to save your customers: using the master key to career success
Timm, Paul R
Hawthorne, NJ. Career Press. c1992. vi, 86 p.

50 simple tricks of self defense [microform]: with a brief course in Jiu jitsu ... simple means of discomfiting a chance assailant with bare hands, implements of wood and metal
Racine, Wis. J. Smith & Co. c1935. 64 p. : ill. ; 20 cm.

50 simple ways to live a longer life: everyday techniques from the forefront of science
Bohan, Suzanne ; Thompson, Glenn
Naperville, Ill. Sourcebooks. c2005. p. cm.

50 simple ways to make life safer from crime
Hull, Susan
New York. Pocket Books. c1996. xxi, 168 p.

50 simple ways to pamper your baby
Siegel-Maier, Karyn
Pownal, VT. Storey Books. 2000. 139.

50 simple ways to pamper your cat
Moore, Arden
Pownal, Vt. Storey Books. c2000. vi, 137 p.

50 simple ways to pamper your dog
Moore, Arden
Pownal, Vt. Storey Books. c2000. vi, 137 p.

50 simple ways to pamper yourself
Tourles, Stephanie L
Pownal, Vt. Storey Books. c1999. 137 p.

50 simple ways to save your house
Johnson, Bruce E
New York. Ballantine Books. c1995. ix, 309 p.

50 smart dogs: veterinarians share warm recollections
Puterbaugh, Rex
Winter Springs, FL. ISIS Pub. 2000. p. cm.

50 smart dogs: veterinarians share warm recollections
Puterbaugh, Rex
Secaucus, N.J. Carol Pub. Group. c1999. 137 p.

50 snowmen
Gillum, Linda
San Marcos, CA. American School of Needlework. c1996. 17 p.

The 50% solution: why should women pay for men's culture?
Dagg, Anne Innis
Waterloo, Ont. Otter Press. 1986. 128 p.

The 50% solution: how to bargain successfully with hijackers, strikers, bosses, oil magnates, Arabs, Russians, and other worthy opponents in this modern world
Zartman, I. William
Garden City, N.Y. Anchor Press. 1976. x, 549 p.

50 sonetos clássicos
Genófre, Edmundo Mourão
Rio de Janeiro. Pongetti. 1968. 92 p.

50 sonetos lunfardos
Martella, Tito
[Buenos Aires?]. Editorial CAMMAR. 1995. 1 v. (unpaged).

50 sopars hora europea: diàlegs de cultura : Hotel Ritz, Barcelona
Barcelona. Edimurtra. 1989. 329 p.

50 soruda Türkiye'nin "nükleer enerji sorunu"
Özemre, Ahmed Yüksel
İstanbul. Kaknüs Yayınları. 2000. 71 p.

50 soups from 50 States
Eisner, Ben
[Dallas?]. Neiman-Marcus. c1976. 57 p.

50 southern California bicycle trips
Schad, Jerry ; Krupp, Don
Beaverton, Or. Touchstone Press. c1976. 112 p.

50 Sovietikoi poiētes
Stemnēs, Antōnēs
Athēna. Ekdoseis Antiparallēla. 1983. 371 p.

50 special years: a study in Scottish housing
Begg, Tom
London. H. Melland. 1987. x, 302 p.

50 spiritually powerful meditations
Rogers, Margaret
Malibu, CA. Valley of the Sun Pub. c1993. 132 p.

50s popular fashions for men, women, boys & girls: with price guide
Ettinger, Roseann
Atglen, PA. Schiffer Pub. c1995. 156, [4] p.

50 stakhanovskikh let: statʹi, vospominanii͡a, ocherki, intervʹi͡u, khronika
Kramskoĭ, Nikolaĭ Konstantinovich ; Fenchenko, A. F
Donet͡sk. Izd-vo "Donbas". 1985. 201 p.

50-state lead activity review
[Washington, D.C.]. National Paint & Coatings Association. [1992]. 1 v. (unpaged).

50 states: all about America, from Maine to Hawaii
Craughwell, Thomas J
New York. Workman Publishing. c1998. 1 v. (unpaged).

The 50 States
Parker, Bertha Morris
New York. Golden Press. [1965]. 125 p.

The 50 states
Bahmueller, Charles F ; Rasmussen, R. Kent
Pasadena, Calif. Salem Press. 2007. p. cm.

The 50 States and their local governments
Fesler, James W ; Bosworth, Karl A
New York. Knopf. [1967]. xviii, 603 p.

50states.com: states and capitals
Bellevue, WA. Pike Street Industries. 1996-.

The 50 states report submitted to the Commission on Civil Rights by the State Advisory Committees, 1961
Washington, D.C. U.S. Government Printing Office. 1961. vi, 687.

50 state survey of medical monitoring: a report of the Pharmaceuticals and Biologicals Subcommittee of the Products Liability Committee
Rogers, James F
[Chicago. American Bar Association, Section of Litigation. c2001]. 150 p.

50 state update
Reno, Nev. (P.O. Box 8970, Reno 89507). National Council of Juvenile and Family Court Judges. [1986]. [40] p.

50 stikhotvorenii͡a
Seli͡ashki, Lŭchezar
Sofii͡a. Izd-vo "Bŭlgarski pisatel". 1999. 70 p.

The 50 stone lithographs of Fred Machetanz
Machetanz, Sara ; Machetanz, Fred
Venice, Fla. Mill Pond Press. c1981. p. cm.

50 storage projects for the home
Armpriester, Kate ; Favorite, Mary Jane
Danbury, Conn. Popular Science Books. c1988. 245 p.

50 storage projects for the home
Armpriester, Kate ; Favorite, Mary Jane
New York. Sterling Pub. Co. 1989. 249 p.

50 storie ravegnane
Stanghellini, Massimo
Ravenna. Edizioni del Girasole. c1977. 207 p.

50 stories from Israel: an anthology
Stavi, Zisi ; Galai, Chaya
Tel-Aviv. Yedioth Ahronoth. c2007. 751 p.

50⁰ Stormo d'assalto
Arena, Nino
Modena. S.T.E.M. Mucchi. 1979. 233 p.

50 strange mysteries of the sea
Canning, John
London. Souvenir Press. c1979. 478 p.

50 strange stories of the supernatural
Canning, John
New York, N.Y. Bonanza Books. 1988, c1974. 482 p.

50 strategies for experiential learning--book two
Thayer, Louis
San Diego, Calif. University Associates. c1981. x, 336 p.

50 strategies for substance abuse treatment
Brown, Barry S
Rockville, Md. (Rockwall II, 5600 Fishers Lane, Rockville 20857). U.S. Dept. of Health and Human Services, Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment. [1997]. iv, 148 p.

50 strategies to prevent violent domestic crimes
Washington, DC. National Crime Prevention Council. c2002. xiii, 144 p.

'50s TV lamps
Shepherd, Calvin
Atglen, PA. Schiffer Pub. c1998. 128 p.

50 successful ideas for marketing credit union loans
Itkin, Donald
Dubuque, Iowa. Kendall/Hunt Pub. c1993. viii, 118 p.

50 super stars
Kobal, John ; Taylor, John Russell
London . Hamlyn. 1974. 160 p.