50 ans de la Société française de transports pétroliers
Petit, Henri ; Blavec, Jean-Pierre
Marseille. P. Tacussel. c1995. 393 p.

50 ans de l'histoire du systeme educatif francʹais: le CRDP de Lyon, 1955-2005
Morel, Y
Lyon. CRDP, Academie de Lyon. c2005. 270, [5] p.

50 ans de Lipp
Cazes, Marcelin
Paris. la Jeune Parque. 1966. 201 p.

50 ans de littérature de jeunesse
Leriche, Mathilde
Paris. Éditions Magnard. c1979. 156 p.

50 ans de lutte syndicale, 1938-1988
Bhagirutty, Chandersendsing
[Port-Louis, Mauritius]. Plantation Workers Union. 1988. 108 p.

50 ans de médecine en Touraine
Raust, Jean
Chambray. C.L.D. [1985]. 153 p., [8] p. of plates.

50 ans de mouvement: Le Mouvement de la jeunesse suisse romande 1920-1970
Friedmann, Victor ; Christoff, Daniel
Neuchâtel. Victor Attinger. (1970). 160 p.

50 ans de peinture en Wallonie et à Bruxelles: (Exposition)
[Namur]. C.A.C.E.F. (Centre d'action culturelle de la communauté d'expression française), [Maison de la culture, av. Golenvaux]. [1969]. 1 v. (unpaged).

50 ans de pensionnat au Collège du Sacré-Cœur, La Pérade
Brault, Ernest
[Ste-anne-de-la-Pérade, P.Q.]. Editions du Bien public. 1982. 52 p.

50 ans de photographie de presse: archives photographiques de Paris-Soir, Match, France-Soir
Gunther, Thomas Michael ; Thézy, Marie de
[Paris]. La Bibliothèque. [1990]. 169 p.

50 ans de photographie de presse en Côte d'Or
Ville de Talant. Editions Bourgogne-Rhône-Loire. [1992]. 108 p.

50 ans de recherches en productions animales
Grosclaude, François ; Geay, Yves ; Farce, Marie-Hélène
Paris. INRA. c1996. 152 p.

50 ans de réflexion et d'action en art contemporain à Noroit
Greff, Jean-Pierre
Arras, France. Centre culturel Noroit. [1990]. 559 p.

50 ans de Sahara
Frison-Roche, Roger ; Tairraz, Pierre
[Paris]. Arthaud. c1976. 226 p.

50 ans d'esthétique moderne chinoise: tradition et occidentalisme, 1911-1949 (de la chute des Qing à la République Populaire)
Janicot, Eric
Paris. Publications de la Sorbonne. 1997. 364 p.

50 ans de théâtre en wallon: le Grand Prix du roi Albert
Liège. Editions de l'URFDLW. [1987]. 68 p.

50 ans de transport voyageurs: les voitures métalliques de la SNCB
Pypen, Willy ; Close, G ; Thiry, M
Bruxelles. Association royale des Amis des chemins de fer. [1985-1987]. 2 v.

50 ans de vie d'Eglise: la voix d'un grand témoin
Garrone, Gabriel Marie
Paris. Desclée. c1983. 116 p.

50 ans de vie parisienne: (souvenirs et figures)
Armory, Carle Lionel Dauriac
Paris. J. Renard. 1943. 309 p.

50 ans d'histoire automobile
Neuilly-sur-Seine. Lafon. 2003. 2 v. (443 p.).

50 ans d'impertinence
Audouard, Yvan
[Paris]. Pré aux clercs. c1987. 296 p.

50 ans d'une passion française: de Gaulle et les communistes
Courtois, Stéphane ; Lazar, Marc
Paris. Balland. c1991. 342 p., [8] p. of plates.

50 ans, Editions Fanlac, 1943-1993
Périgueux. Les éditions. c1993. 108 p.

50 ans en montagne
Frison-Roche, Roger ; Tairraz, Pierre
[Paris]. Arthaud. [1974]. 227 p.

50 ans, Palais des beaux-arts de Bruxelles
Verken, Monique
[Bruxelles. Palais des beaux-arts. 1978]. [101] p.

50 ans, Paris Match
Therond, Roger
[Paris]. Filipacchi. c1998. 2 v. (887 p.).

50 ans Poitou-Charentes, 1946-1996
Poitiers. Institut national de la statistique et des études économiques, Direction régionale Poitou-Charentes. [1996]. 1 v. (unpaged).

50 ans qui ont changé l'entreprise: 1938/1988
Paris. Communica international. c1988. 112 p.

50 ans SSS =: 50 onns SSS
St. Gallen. Secrétariat central SSS. [1984?]. 119 p.

50 ans, vive la vie!: enquête nationale sur la ménopause et les Françaises
Elia, David
[Paris]. Editiono 1. c1986. 417 p.

50 anys, 1928-1978
Barcelona. Edicions Proa. c1978. [60] p., [2] leaves of plates.

50 anys de divises, or i argent: la rendibilitat de les principals monedes de l'or i de l'argent de 1945 a 1995
Torres Blánquez, Carles
[Andorra]. Banc Agricoli Comercial d'Andorra. c1996. 128 p.

50 anys de galeries i sales d'art: Lleida, 1943-1993
Roig Nadal, Miquel
[Lleida]. Ajuntament de Lleida. 1993. 179 p.

50 anys del pessebre vivent a Engordany
Andorra. Comu d'Escaldes-Engordany. 2005. 39 p.

50 anys dels 7 d'octubre: 63 variacions sobre un sol tema
Casp, Xavier
Valencia. Promocio de Cultura Valenciana Del Senia al Segura. 1996. 143 p.

50 anys de música simfònica a Barcelona, 1944-1994
Carol, Márius
Barcelona. Beta Editorial. 1994. 110 p.

50 anys de ràdio a Badalona: l'emissora de la costa la ràdio que se'n va anar
Anton, Maria-Lluïsa ; Juliana, Enric
[Badalona]. Museu de Badalona. c1984. 171 p.

50 aphorismes de Lichtenberg traduits en rébus par Ballaré
Ballaré, Claude
[Paris]. Balland. c1981. 123 p. : ill. ; 20 cm.

50 år, 1916-1965: historik
Holmström, Algot
[Karlskoga]. Sveriges arbetsledareförbund, Avd. 153 Bofors. [1965?]. 73 p.

50 år, 50 konstverk: 1934-1984
Bråhammar, Gunnar
Lund. Konstmuseet, Arkiv för dekorativ konst. [1984]. [64] p.

50 architects in Thailand =: 50 sathāpanik Thai
[Bangkok. The Mediamart Ltd. 1992]. 348 p.

50 årene, et gjennombrud[d]: 50 årenes kunst og kultur i Norge, sett i internasjonal sammenheng : billedkunst, arkitektur, kunsthåndverk, musikk, film, litteratur, teater
Hellandsjø, Karin
Høvikodden. Henie-Onstad kunstsenter. [1982]. 126 p.

50 år for Akershus 1951-2001: Akershus Slotts Venners jubileumsskrift : med Akershusbibliografi 22.6.1300-1.5.2001
Tschudi-Madsen, Stephan
Oslo. Andresen & Butenschøn. c2001. 373 p.

50 år i företagens och samhällets tjänst: jubileumsskrift
Krokfors, Hans-Erik
Åbo. Handelshögskolan vid Åbo Akademi. 1977. 268 p.

50 år i kamp. 1923-1973
Oslo. 1973. 79 p.

50 ar med EU: danske perspektiver
S©ırensen, Catharina
Copenhagen, Denmark. DIIS, Danish Institute for International Studies. c2007. 88 p.

50 år med Stockholms-alliansen
[Stockholm]. Sportförlaget. c1997. 226 p.

50 ar med svensk reklam: en resume
Wigstrand, Hans
[Sweden]. Resume fo˜rlag. [1999]. 208 p.

50 år Norsk historisk kjeldeskrift-institutt: 1934-1984
Oslo. Instituttet. 1984. [16] p.

50 årsberetning for det Norske gjensidige skogbrandforsikringsselskap, 1912-1962
[Oslo]. 1962. 43 p.

50 års bøger og bogkunstnere: 6. oktober-9. november 1984, Gammel Holtegaard, Søllerød
Abrahamsen, Povl ; Langkjær, Hans
[Copenhagen]. Forening for boghaandværk. c1984. 103 p.

50 års jubileum, 1923-1973: [Redaksjonskomite: Olav Hilmar Iversen og Per F. Marton
Iversen, O. H ; Marton, Per F
Oslo. 1973]. 85 p.

50-års jubileumsberetning for Honningcentralen A/L
Herberg, Ruth M ; Thyri, Hans
[Oslo]. Honningcentralen. [1977]. 204 p.

50 år Statens filmcentral: Statens filmcentral 1939-1989
Pedersen, Werner
[Copenhagen]. Statens filmcentral. 1989. 88 p.

50 artistes de Belgique
Collard, Jacques
Bruxelles. Editions Viva Press. c1984. 217 p.

50 artistes de Belgique
Collard, Jacques
Bruxelles, av. de la Brabançonne 99. L. Musin. 1976. 294 p.

50 artists you should know
Ko˜ster, Thomas ; Ro˜per, Lars
Munich . Prestel. c2006. 171 p.

50 audition scenes for student & professional actors: a collection of comedy & drama for two performers
Kluger, Garry Michael
Colorado Springs, CO. Meriwether Pub. 1997. 217 p.

50 Audubon birds of America: from the original double elephant folio
Audubon, John James ; Peterson, Roger Tory
New York. Crown Publishers. [1978]. 104 p.

50 Ausstellungen, 1962-1972
Köln. Kunsthistor. Inst. d. Univ. 1972. 3, [88] p.

50 awesome auto projects for the evil genius
Harper, Gavin D. J
New York. McGraw-Hill. 2005. p. cm.

50 awesome ways kids can help animals: fun and easy ways to be a kind kid
Newkirk, Ingrid ; Newkirk, Ingrid
Boston. Warner Books. 2006. xxi, 278 p.

50 baby bootees to knit: packed with patterns for little bootees and snuggly socks for newborn to nine months
Mellor, Zoe˜
North Pomfret, VT. Trafalgar Square Pub. 2002. 127 p.

50 bài báo chọn lọc
Trà̂n, Thiên Nhiên
Hà Nội. Nhà xuá̂t bản Văn hóa dân tộc. 1998. 311 p.

50 battles that changed the world: the conflicts that most influenced the course of history
Weir, William
319 p.

50 bệnh án: kinh nghiệm chả̂n trị bà̆ng thuó̂c Nam
Nguyẽ̂n, Khá̆c Nhân
[TP. Hò̂ Chí Minh]. Nhà xuá̂t bản TP. Hò̂ Chí Minh. 1991. 344 p.

50 berühmte Deutsche aus Pommern: ein biographischer Überblick
Graumann, Helmut
Berlin. Frieling. 2000. 111 p.

50 best American short stories 1915-1939
O'Brien, Edward Joseph Harrington
Boston. Houghton-Mifflin Company. 1939. x p., 1 l., 868 p.

The 50 best (and worst) business deals of all time
Craig, Michael
Franklin Lakes, NJ. Career Press. c2000. 203 p.

50 best babysitting tips
Middleton, Wis. American Girl. c1999. 1 v. (unpaged).

The 50 + best books on Texas
Greene, A. C ; Greene A. C
Denton. University of North Texas Press. c1998. xix, 120 p.

The 50 best cheesecakes in the world: the recipes that won the nationwide "love that cheesecake" contest
Zisman, Larry ; Zisman, Honey
New York. St. Martin's Press. 1993. 180 p.

50 best girlfriends getaways in North America
Bond, Marybeth
Washington, D.C. National Geographic. c2007. 263 p.

The 50 best global stocks for Canadians
Bamber, Lori M
Toronto. J. Wiley and Sons Canada. c2002. xvi, 270 p.

50 best homes from the pages of Good Housekeeping: Architects' sketch plans with 1/8" scale elevations, showing areas and building details, including photographs and complete descriptions
Mason, Joseph B
[New York. 1950?]. 50 l.

50 best jobs for your personality
Farr, J. Michael ; Shatkin, Laurence
Indianapolis, IN. JIST Pub. c2005. p. cm.

The 50 best low-investment, high-profit franchises
Perry, Robert L
Englewood Cliffs, N.J. Prentice Hall. c1994. xvi, 384 p.

50 best mashed potatoes
Reynolds, Sarah
New York. Broadway Books. c1997. 92 p.

The 50 best oatmeal cookies in the world: the recipes that won the nationwide "Ah! oatmeal cookies" contest
Zisman, Honey ; Zisman, Larry
New York. St. Martin's Press. 1994. 149 p.

50 best pub crawls in England, Scotland, Wales & Ireland
Pepper, Barrie ; Perrot, David
St. Albans, UK. CAMRA. c2000. viii, 231 p.

The 50 best retirement communities in America
Lee, Alice ; Lee, Fred
New York. St. Martin's Press. 1994. xxi, 280 p.

50 best salsas & dips
Kirby, Jane
New York. Broadway Books. c1998. 100 p.

The 50 best science & technology stocks for Canadians
Ouden, Marco den ; Pavan, Mark
Toronto. J. Wiley and Sons Canada. 2002. xx, 262 p.

50 best shares for 1967-1968: investment in South Africa
Forsyth-King, Ronald Oswald
[Johannesburg]. Financial Times. [1967]. 101 p.

50 best short hikes in California deserts
Krist, John
Berkeley, CA. Wilderness Press. c1995. vii, 204 p.

50 best short hikes in California's Central Coast
Krist, John
Berkeley, CA. Wilderness Press. c1998. viii, 200 p.

50 best short hikes in Yosemite and Sequoia/Kings Canyon
Krist, John
Berkeley. Wilderness Press. c1993. vii, 176 p.

The 50 best sights in astronomy and how to see them: observing eclipses, bright comets, meteor showers, and other celestial wonders
Schaaf, Fred
Hoboken, N.J. John Wiley. c2007. vii, 280 p.

The 50 best small southern towns
Sweitzer, Gerald W ; Fields, Kathy M
Atlanta. Peachtree. 2007. p. cm.

50 best stuffings & dressings
Rodgers, Rick
New York. Broadway Books. c1997. 108 p.

The 50 best ways to simplify your life: proven techniques for achieving lasting balance
Fanning, Patrick ; Mitchener, Heather Garnos
Oakland, CA. New Harbinger. 2001. 114 p.

50 biggest baseball myths
Toropov, Brandon
Secaucus, N.J. Carol Pub. Group. c1997. xiv, 162 p.

50 big money businesses you can start and run with
Kahm, H. S
Garden City, N.Y. Doubleday. 1983. viii, 225 p.

50 biking holidays: 50 scenic routes to pedal from Old Monterey to the Golden Gate : based on a series from the San Jose mercury news
Jackson, Joan F
Fresno, Calif. Valley Publishers. 1977. v, 102 p.

50 bin Türk şehidinin yatağı Kıbrıs
Kocagüney, Vehbi
İstanbul. Ülkü Kitap Yurdu. 1953. 93 p.

50 biografías de figuras dominicanas
Clase, Pablo
Santo Domingo, R.D. Libreros Dominicanos Unidos. 1990. 241 p.

50 blossoms: cross stitch
Wirth, Kathy
San Marcos, CA. American School of Needlework. c1999. 17 p.

50 book plates
Moring, Thomas
London. De La More Press. 1900. xv p., 50 leaves, [50] leaves of plates.

50 books in the collection of the Boston Athen©Œum
Wentworth, Michael
Boston, Mass. Boston Athen©Œum. c1994. 140 p.

50 books of the year, 1942: an address
Kent, Henry Watson
[New York. American Institute of Graphic Arts. 1942]. 24 p.

50 buildings you should know
Ku˜hl, Isabel
Munich . Prestel. c2007. 171 p.

50 bukkhon samkhan
Thai Nō̜i (Writer)
[Bangkok]. Phrǣ Phitthayā. <2508- [1965- >. v. <3 >.

50 bŭlgarski shakhmatisti
Ivanov, Pavel
Sofii͡a. Aeroterm-Pres. 1993. 159 p.

50 bunte Bild-Kochkurse: einfache und raffinierte Gerichte, erklärt in Wort und Bild
Offenburg. A. Burda. c1977. 106 p.