20 ketentuan² tentang perusahaan daerah
Djakarta. Departemen Dalam Negeri, Badan Pusat Koordinasi Perusahaan² Daerah. [1965?]. 134 p.

20 keys to workplace improvement
Kobayashi, Iwao
Cambridge, MA. Productivity Press. c1990. ix, 242 p.

20 keys to workplace improvement
Kobayashi, Iwao
Portland, Ore. Productivity Press. 1995. xi, 291 p.

20 khon dang kap kanchai chiwit b©Œp setthakit phophiang: khrongkan an n¡ʻang machak phraratchadamri khong Phrabat Somdet Phra Chaoyuhua nam ma su kanphatthana setthakit b©Œp yangy¡ʻn l©Œ phophiang
Chidapha
[Bangkok]. Samnakphim Dokya. 2551 [2008]. 223 p.

20 Klausurprobleme aus dem BGB: Bereicherungsrecht
Mehrtens, Gerhard
Frankfurt am Main. A. Metzner. 1982. 137 p.

20 Klausurprobleme aus dem BGB, Bereicherungsrecht
Mehrtens, Gerhard
Frankfurt am Main. Metzner. 1975. 138 p.

20 Klausurprobleme aus dem BGB, das Eigentümer-Besitzer-Verhältnis
Pinger, Winfried ; Scharrelmann, Ulf
Frankfurt am Main. Metzner. 1976. 102 p.

20. konference EOQC: [zpráva z tématického zájezdu na 20. konf. Evropské organ. pro řízení jakosti v Kodani : sylaby referátů
Praha. Dům techniky ČVTS. 1977. 94 p.

20 krasūang yuk mai Thailand
Niphātphō̜n Taphaophong
Krung Thēp. Samnakphim Sī. Phī. Buk Satǣndāt. 2546 [2003]. 2 v.

20. Kunst-Auktion: Gemälde, Plastik, Zeichnungen, Graphik des 15.-20. Jahrhunderts, darunter Sammlung Nell Walden ("Der Sturm")
Arntz, Wilhelm F
Stuttgart. Stuttgarter Kunstkabinett. [1954]. 163 p., 36 pages of plates.

20 landscape painters and how they work: from the pages of American artist
Meyer, Susan E
New York. Watson-Guptill Publications. 1977. 175 p.

20 lat Akademii Teologii Katolickiej: księga pamiątkowa 1954-1974 : [dzieło zbiorowe
Wyczawski, Hieronim Eugeniusz
Warszawa. Akademia Teologii Katolickiej. 1976. 456 p.

The 20 Latin Americas
Niedergang, Marcel
Harmondsworth. Penguin. 1971. 2 v.

20 lat Instytutu Podstawowych Problemów Techniki Polskiej Akademii Nauk =: 20 years of the Institut of Fundamental Technological Research of the Polish Academy of Sciences
Sokołowski, Marek ; Królikowska, Aleksandra
Warszawa. Pánstwowe Wydawn. Naukowe. 1973. 89 p.

20 lat literatury polskiej, 1918-1938
Fik, Ignacy
Krakow. Placowka. [1949]. 182 p.

20 lat w Paranie
Ficinska, Maria
Warszawa. Instytut Wydawniczy "Biblioteka Polska". 1938. 119 p., [16] leaves of plates.

20 lat współpracy farmakologów polskich i niemieckich: Lucyna Antkiewicz-Michaluk ... [et al.]
Antkiewicz-Michaluk, Lucyna ; Coper, Helmut
W Krakowie. "Impuls". [1993?]. 259 p.

20 lat w wolnej Polsce
Lednicki, Wacław
Londyn (London). Polska Fundacja Kulturalna. 1973. 250 p.

The 20 leading competitors in the world information systems and services industry, 1988 and 1993
Roetter, Martyn F
Burlington, Mass., USA. A.D. Little Decision Resources. c1989. 39 leaves.

The 20 leading health care product companies, 1989 and 1995
Shah, Hemant K ; Wright, Elizabeth S
Burlington, Mass. Decision Resources. [1991]. 90 leaves.

20 lecciones sobre Santa Cruz
Díaz Machicao, Porfirio
La Paz. "Comité Pro Centenario del Mariscal Santa Cruz,". 1965. 63 p.

20 lecie pontyfikatu Jana Paw¿a II: sympozjum ogolnouczelniane w Akademii Teologii Katolickiej w Warszawie, 16 listopada 1998 roku
Krasinski, Jozef
Warszawa. Wydawn. Uniwersytetu Kardyna¿a Stefana Wyszynskiego. 2000. 200 p.

20 lectures delivered at the International Congress of Mathematicians in Vancouver, 1974
Anosov, D. V
Providence. American Mathematical Society. 1977. iv, 129 p.

20 legal pitfalls for nurses to avoid
Fiesta, Janine
Albany, NY. Delmar Publishers. c1994. xii, 192 p.

20 Lehrer der Hamburger Hochschule für Bildende Künste: Joachim Albrecht ... [et al. : Ausstellung], Kunsthalle Bielefeld, 15. Februar bis 28. März 1976
Albrecht, Joachim ; Winter-Reichert, E
Bielefeld. Kunsthalle. 1976. 104 p.

20-- le plus bel âge--
Paris. A. Biro. [1996]. 167 p.

20-lessons in life insurance: policyholders text-book on life insurance reform
Messick, Robert M
[Kansas City, Mo. The Western Baptist publishing company. c1923]. 170 p.

20 let: zbornik Dijaškega doma Lizike Jančar
Kavčič, Ana
Maribor. Dijaški dom Lizike Jančar. 1997. 69 p.

20 let Československé demografické společnosti při ČSAV
Roubíček, V
Praha. ČSDS. 1985. 198 p.

20 let ČSSR v Praze 5
Tibitanzl, Jaroslav
V Praze. 1965]. 1 v. (chiefly illus.).

20 let lutkovnega gledališča KUD Jože Hermanko Maribor, 1948-1968
Maribor. Lutkovno gledališče KUD "Jože Hermanko,". 1968. 44 p.

20 let mladinskega gledališkega in lutkovnega ustvarjanja na Koroškem: Krščanska kulturna zveza v Celovcu, 1974-1994
Fugger, Michaela ; Kušej, Veronika ; Tolmajer, Nužej
V Celovcu. Krščanska kulturna zveza. [1994]. 241 p.

20 let Muzea skla a bižuterie v Jablonci nad Nisou, 1961-1981
V Jablonci nad Nisou. Muzeum skla a bižuterie. 1981. 70 p. in various pagings.

20 let národního pojištění. 1948-1968: [Sborník.]
Praha. min. práce a soc. věcí, rozmn. 1968. 58, [1] p.

20 let nerazgadannykh taĭn: ot Grazhdanskoĭ do Otechestvennoĭ
Nepomni͡ashchiĭ, N
Moskva. Veche. 2003. 477 p.

20 let poletu Gagarina: sbornik stateĭ
Prishchepa, Vladimir Iosifovich
Moskva. Izd-vo "Znanie". 1981. 64 p.

20 let posle Chernobyl£skoi katastrofy: sbornik nauchnykh trudov
Bondar£, Iı̐Uı̐Ł.I
Gomel£. Institut radiologii. 2006. 258 p.

20 let republiškega Uradnega lista: 1944-1964
Jurač, Jože
V Ljubljani. ČZ Uradni list SRS. 1964. 72 p.

20 let s Akvariumom, ili, Pochti semeĭnyĭ alʹbom Natashi Vasilʹevoĭ
Vasilʹeva, Natasha
Tverʹ. Izd-vo LEAN. 1997. 142 p.

20 let Slikarske kolonije Izlake-Zagorje: 1964-1984
Razboršek, Nande
Zagorje. Svet Slikarske kolonije. 1984. 97 p.

20 let svobodného Bruntálska
V Bruntále. Vlastivědny ústav. [1964?]. 32 p.

20 letters to a friend
Allilueva, Svetlana
London. Hutchinson. 1967. 256 p.

20 lettres à une femme dans le vent
Soubiran, André
Paris. Kent-Segep. [1970]. 222 p.

20 lettres, Madame, pour "sa" santé: ou, Votre mari est surmené
Soubiran, André
Paris. Kent-Segep. [c1971]. 252 p.

20 let ve výchově a školství ČSSR: (soupis stranických dokumentů a usnesení o školství za leta 1945-1965)
Kleskeňová, Dagmar ; Henek, Tomaš
Brno. 1965. 29 p.

20 let Výzkumného ústavu balneologického v Mariánských Lázních: sborník o činnosti ve výzkumu čes. balneologie za leta 1963-1972
Benda, Jaroslav ; Tichý, Arnošt ; Černý, Bořivoj V
Mariánské Lázně. Výzkum. ústav balneologický. 1972 i.e. 1973. 158 p.

20 leyendas argentinas: [Interpretación pictórica y relato]
Areste, Noemí
Buenos Aires. [1952]. 62 p.

20 lines a day
Mathews, Harry
Normal, IL. Dalkey Archive Press. 1989. 134 p.

20. Linzer Konferenz 1984: Linz, 11. bis 15. September 1984
Hautmann, Hans
Wien. Europaverlag. 1989. xx, 679 p.

20 lipca: powieść dokumentalna
Putrament, Jerzy
Warszawa. Wydawn. Ministerstwa Obrony Narodowej. 1974. 128 p.

20 litografias de Taxco, por Montenegro: con un prologo de Genaro Estrada
Montenegro, Roberto
Mexico. Ediciones del Murceliago. 1930. 4 p. l., 20 pl.

20 longest days: the kidnapping of Lloyd Van Vactor in southern Philippines
Van Vactor, Lloyd ; Washburn, Lindy
[S.l.]. New Day Publishers. c1980. v, 197 p., [1] leaf of plates.

20 mal Europa: panorama eines halben Kontinents
Holzer, Werner ; Bohle, Hermann
München. R. Piper. [c1972]. 541 p.

20mal Kuba
Niess, Frank
München. Piper. 1991. 413 p.

20 mal Video: ein Beispiel privater Filmförderung : eine Blackbox-Initiative im Rahmen der Aktion Schweizer Film
Huber, Jörg
Zürich. Schweizerisches Filmzentrum. 1984. 133 p.

20 master plots (and how to build them)
Tobias, Ron
Cincinnati, Ohio. Writer's Digest Books. c1993. 236 p.

20 Me '96 senābāhinīte saṃghaṭita ghaṭanāra nepathye
Kabira, Ānoẏāra
Ḍhākā. Māolā Brādārsa. 1998. 138 p.

20 medieval German verse tales
Thomas, J. W ; Hagen, Friedrich Heinrich von der
Fayetteville. University of Arkansas Bookstore. [1969?]. 96 p.

20 Mei Hari Kebangunan Nasional, memperteguh hidup kenegaraan, memperkembang hidup kebangsaan
[Bandung. Djawatan Penerangan Propinsi Djawa Barat, Bagian Pewartaan. 1952?]. 31 p.

20 Meisterwerke der klassischen Moderne aus dem Besitz der Kunstsammlung Nordrhein-Westfalen, Düsseldorf
Düsseldorf. Die Kunstsammlung. 1979. 90 p.

20 mentiras de verdad
Obaldía, José María
[Montevideo?]. Cámara Uruguaya del Libro. [1985?]. 35 p.

20 meses en el Ministerio de hacienda
Cosio, Ricardo
Montevideo. Tipografia "La Industrial". 1927. 1 p. l., xiii, 3-518 p.

20 metu̜ Tarybu̜ Lietuvos liaudies ūkiui
Vilnius. Valstybinė politinės ir mokslinės literatūros leidykla. 1960. 315 p.

20. Mezinárodní bienále grafického designu, Brno 2002: Plakát, firemní, informační a reklamní grafika = 20th International Biennale of Graphic Design, Brno 2002 : Poster, coporate identity, information and adverstising graphics
[Brno]. Moravská galerie v Brně. c2002. 276 p.

20 million careless capitalists
Henderson, Carter F ; Lasher, Albert C
Garden City, N.Y. Doubleday. 1967. 287 p.

20 million coconut farmers are victims of levy racket
David, Virgilio M
[Manila?. s.n. 1992?]. 115 p.

20 Millionen täglich: Wer oder was beherrscht die deutsche Presse?
Böddeker, Günter
Oldenburg u. Hamburg. Stalling. [1967]. 224 p.

20 million for lunch
Miller, William O'Donnell
[New York. Educational Facilities Laboratories. 1968]. 61 p.

20 millions de Chinois, made in Taiwan
Nadeau, Jules
Montréal. Editions Québec-Amérique. c1988. 410 p., [24] p. of plates.

20 Mī̄nākhom, wan ʻāsāsamak sāthāranasuk hǣng chāt 2541
[Bangkok]. Samnakngān Khana Kammakān Kānsāthāranasuk Mūnthān, Samnakngān Palat Krasūang Sāthāranasuk. 2541 [1998]. 100 p.

The 20-minute break: reduce stress, maximize performance, and improve health and emotional well-being using the new science of ultradian rhythms
Rossi, Ernest Lawrence ; Nimmons, David
Los Angeles. J.P. Tarcher. c1991. xiv, 210 p.

20-minute burn: four new high-intensity workouts
Roberts, Matt
London . DK Pub. 2005. 160 p.

The 20 minute cook book
Reise, Michael
New York. Crown Publishers. [1953]. 252 p.

20-minute crafts: beading
Stull, Katherine
New York. Sterling Pub. Co. c2006. p. cm.

The 20-minute gardener: the garden of your dreams without giving up your life, your job, or your sanity
Christopher, Thomas ; Asher, Marty
New York. Random House. c1997. xii, 223 p.

20-minute learning connection
Reeves, Douglas B ; Remer, Abby
New York. Simon & Schuster. c2001-. v. <1-11 >.

20-minute menus
Burros, Marian Fox
New York. Simon and Schuster. c1989. 254 p.

The 20-minute natural foods cookbook
Claessens, Sharon
Emmaus, Pa. Rodale Press. c1982. xxvi, 230 p.

20-minute retreats: revive your spirits in just minutes a day with simple, self-led exercises
Harris, Rachel
New York. H. Holt & Co. 2000. viii, 292 p.

20 minutes or less
Lincolnwood, Ill. Publications International. c1997. 128 p.

20 minutes to dinner: quick, low-fat, low-calorie, vegetarian meals
Grogan, Bryanna Clark
Summertown, Tenn. Book Pub. Co. c1997. 191 p.

20 minutes to dinner
Plutt, Mary Jo
Des Moines, Iowa. Meredith Corp. c1987. 80 p.

20-minute super suppers
Holderness, Lisa
Des Moines, Iowa. Better Homes and Gardens Books. c1998. 96 p.

20-minute vacations: quick, affordable, and fun "getaways" from the stress of everyday life
Sachs, Judith
Lincolnwood, Ill. Contemporary Books. 2001. xiv, 193 p.

20-minute yoga workouts
Christensen, Alice
New York. Ballantine. 1995. 143 p.

20 model railroad projects
Taylor, Frank
Milwaukee, Wis. Kalmbach publishing co. [c1941]. 4 p. l., 119 p.

20 monate krieg
Immanuel, Friedrich
Berlin. E. S. Mittler und Sohn. 1916. vi, 186 p.

20 more prayer lessons for children
Wezeman, Phyllis Vos ; Fournier, Jude Dennis
Mystic, CT. Twenty-Third Publications. c1997. 56 p.

20 more teen prayer services
Regan, S. Kevin
Mystic, CT. Twenty-Third Publications. c1994. 100 p.

20 most asked questions about the Amish and Mennonites
Good, Merle ; Good, Phyllis Pellman
Intercourse, PA. Good Books. 1995. 96 p.

20 mujeres artistas: Estamos, del 8 al 22 de marzo, 1995 : Museo Nacional del Ferrocarril
Madrid. La Dirección. [1995?]. 1 v. (unpaged).

The 20-Mule-Team brigade: being a story in jingles of the good works and adventures of the famous "Twenty-Mule-Team"
Newell, Peter
New York. Pacific Coast Borax Co. c1904. [30] p.

20 Museen an Rhein und Ruhr
Werd, Guido de ; Ploetz, Robert
Köln. Rheinland-Verlag. 1985. 91 p.