30e anniversaire de l'O.N.U: 15 années de coopération entre Madagascar et les Nations Unies
Tananarive. Le Centre. 1975. 76 p.

30 eco-trips in Florida: the best nature excursions (and how to leave only your footprints)
Ambrose, Holly
Gainesville. University Press of Florida. c2005. xviii, 347 p.

30 eetbare wilde en verwilderde planten: voedsel uit de natuur verzamelen
Lande, Hanny L. van de
Paramaribo, Suriname. PRODAGRIS. c2004. 60 p.

30-e gody: vzgli͡ad iz segodni͡a
Volkogonov, Dmitriĭ Antonovich
Moskva. Nauka. 1990. 164 p.

30-e gody v sudʹbakh otechestvennoĭ intelligent͡sii
Kumanev, V
Moskva. "Nauka". 1991. 295 p., [16] p. of plates.

30 energy-efficient houses...you can build
Wade, Alex ; Ewenstein, Neal
Emmaus, Pa. Rodale Press. c1977. xviii, 316 p.

30 ensayos de comprensión histórica en el Suplemento cultural de Ultimas noticias
Brito Figueroa, Federico
Caracas, Venezuela. Ediciones Centauro. 1991. 559 p.

30e régiment d'artillerie de campagne dans la bataille de Noyon
Mazéres, Paul Bernard
Paris. La Pensée universelle. [1973]. 94 p.

Die 30er Jahre: ein dramatisches Jahrzehnt in Bildern
Bill, Max ; Rutishauser, Max ; Schelling, Walter
Zürich. Ringier. [1979]. 144 p.

30'erne: krise, dagligdag
Hansen, Elin
[Ulfborg. Skipper Klement. 1975]. 147 p.

30e Salon des réalités nouvelles: du 29 mai au 20 juin 1976, Parc floral de Paris
Paris (67, rue Saint-André-des-Arts, 75006). la Galerie. [1976]. 1 v. (unpaged).

30-e Soveshchanie po fizike nizkikh temperatur, 6-8 senti͡abri͡a 1994 g: tezisy dokladov
Taran, I͡U. V
Dubna. Obʺedinennyĭ in-t i͡adernykh issledovaniĭ. 1994. 2 v.

30 essential policies and procedures for long-term care
Burke, Steven S ; Chenaille, Tessa L
Marblehead, MA. HCPro. c2006. xiv, 347 p.

30 estilistas à moda do Rio
Rodrigues, Iesa ; Acioli, Paula
Rio de Janeiro. SENAC. 2001. 134 p.

30 ev a fovarosi nevelesi tanacsadokban
Horanyi, Annabella ; Kosane Ormai, Vera
[Budapest]. Fovarosi Pedagogiai Intezet. 2000. 155 p.

30 éves a felsőfokú óvodapedagógus-képzés
Oláh, Emőd
Hajdúböszörmény. Hajdúböszörményi Óvóképző Intézet. 1990. 200 p.

30 éves a forint
Vas, Zoltán ; Gonda, Lajos
Budapest. Magyar Nemzeti Bank. 1977. 42 p.

30 év krónikája, 1956-1986
Bassa, Endre ; Fábri, Magda
[Budapest]. Kossuth. 1986. 241 p.

30 exciting bisq-stain techniques
Fresno, Calif. [1974]. 41 p.

30 exercises for better golf
Jobe, Frank W ; Moynes, Diane Radovich ; Bruns, Bill
Inglewood, Calif. Champion Press. c1986. xv, 110 p.

30 exlibris
Laheld, Normand
[Larvik. J. Preutz. 1946]. [9] p.

30% fat-- what's that?: a simple answer to a complex question
Borer, Patricia Ormsby
Rancho Santa Fe, Calif., U.S.A. Vitaerobics. 1987. 57 p.

30. Februar
Sarajlić, Izet
Sarajevo. Rabic. 1998. 110 p.

30 Federzeichnungen aus Homberg
Breiding, Oskar
Homberg (an der Efze). Zweigverein Homberg an d. Efze d. Vereins f. Hess. Geschichte u. Landeskunde. 1973. [33] p.

30 film alla scoperta del Giappone
Aprà, Adriano
Roma. Edizioni Joyce & Co. 1995. 82 p.

30 fontane di Napoli: l'utile e l'effimero nell'arredo urbano
Sardella, Filomena
Napoli. T. Marotta. [1989]. 75 p., [10] p. of plates.

30 for a Harry: a John Denson mystery
Hoyt, Richard
Harmondsworth, Middlesex, England . Penguin Books. 1984, c1981. 192 p.

30 for a Harry: a John Denson mystery
Hoyt, Richard
New York. M. Evans. c1981. 192 p.

30 for a Harry
Hoyt, Richard
Bath, England. Chivers Press. 1989, c1981. 263 p. (large print).

30 games for the Timex/Sinclair computer
Behrendt, Bill L
New York, N.Y. Micro Text Publications. c1983. 84 p.

30-[plus] games to get ready to read: teaching kids at home and in school
Gould, Toni S ; Stern, Margaret B
New York. Walker and Co. 1994. 164 p.

30 gedichten
Natale, Maria Pina
Brugge. Privé uitgave. 1976. 28 p. ; 21 cm.

30. generation
Gu©ʻmundur Kamban
[K©ıbenhavn]. S. Hasselbalch. 1933. 287 p.

30 Glaarner Gedicht
Tschudi-Feldmann, Emma
Glarus. Baeschlin. 1978. 39 p.

30 godina omladinskih akcija
Stefanović, Momčilo ; Mihailović, Srećko ; Kragović, Milomir
Beograd. Mladost. 1976. 114 p., [54] leaves of plates.

30 godina rada i razvoja Hidrometeorološkog zavoda SR Hrvatske
Zagreb. Republički hidrometeorološki zavod SR Hrvatske. 1979. 162 p.

30 godina reproducije planova: 10 godina Zavoda za kartografiju Geokarta
Beograd. Geokarta. 1957. 46 p., [2] leaves of plates.

30 godina Rudarsko-geološkog fakulteta u Tuzli, 1960-1990
Stević, M
Tuzla. Rudarsko-geološki fakultet. 1990. 53 p.

30 godina saveza udruzenja muzickih umetnika Jugoslavije, 1950-1980
Eberst, Anton
Novi Sad. Savez udruzenja muzickih umetnika Jugoslavije. 1980. 179 p.

30 godina socijalističke Jugoslavije
Maletić, Mihailo ; Dragutinovič, Jovan
Beograd. "Duga,". 1973. 429 [2] p. with illus., ports.

30 godini, 1950-1980, Opitna stant͡sii͡a po ti͡uti͡una--Khaskovo
[S.l. s.n. 198-]. 31 p.

30 godini DPP "Vasil Kolarov," Razgrad
Borisova, Bl
Razgrad. [DPP "V. Kolarov"]. 1980. 24 p.

30 godini Druzhestvo na khudozhnit͡site--Ki͡ustendil, 1959-1989
Blazhev, Svilen
[S.l. s.n. 1989]. 47 p.

30 godini esteticheska misŭl v sot͡sialisticheska Bŭlgarii͡a, 1944-1974: bibliogr. ukazatel
Dafinov, Zdravko ; Cholakova, Raĭna
Sofii͡a. D-vo na estetit͡site, izkustvovedite i literaturovedite v Bŭlgarii͡a. 1975-<1983 >. v. <1, 3 >.

30 godini Institut za folklor "Marko Cepenkov"
Organdžieva, Cvetanka ; Karovski, Lazo ; Vražinovski, Tanas
Skopje. Institut za folklor "Marko Cepenkov". 1980. 87 p.

30 godini Katedra "Tekstilna tekhnika"
Sofii͡a. Vissh mashinno-elektrotekhnicheski institut "V.I. Lenin,"--Sofii͡a, Energomashinostroitelen fakultet. 1982. 103 p.

30 godini Majski operski veceri
Kociski, Veljo
Skopje. Makedonski naroden teatar. 2002. 253 p.

30 godini mezhdunaroden festival "Martenski muzikalni dni"
Chavdarova, Iva
[Bulgaria. s.n. 1990?]. 1 v. (unpaged).

30 godini MOK "Khristo Mikhaĭlov"
Ki͡utinski, M
[Chiprovt͡si]. Izdava MOK "Khr. Mikhaĭlov"--Chiprovt͡si. [1981?]. 80 p.

30 godini muzeĭ Laĭosh Koshut
Petrova, Margarita
Shumen. Okrŭzhen istoricheski muzeĭ. [1979?]. 16 p.

30 godini Nervno otdelenie Stara Zagora: rezi͡umeta na dokladite ot i͡ubileĭnata sesii͡a na 28-29.IX.1978 g
Stara Zagora. RNMD Druzhestvo po nevrologii͡a. [1978?]. 58 p.

30 godini ramo do ramo na granit͡sata: primeri na geroizŭm, mŭzhestvo, bditelnost i dostoĭno izpŭlnen dŭlg pri okhrana na granit͡sata
Khaskovo. Red. na v. "Khaskovska tribuna". [1981?]. 91 p.

30 godini simfonichen orkestŭr v Plovdiv
[s.n. s.l. 1977?]. [35] p.

30 godini Tekhnikum po gorsko stopanstvo "Khr. Botev," Velingrad: 60 godini sredno lesotekhnichesko obrazovanie
Barakova, Elena ; Kadinova, Ginka ; Konakchiev, Stefan
[s.l. s.n. 197?]. 37 p.

30 godini TPK "Sŭglasie"
Shabla. [s.n. 1979]. 28 p. : ill. ; 21 cm.

30 godini T͡Sentralen institut po khimicheska promishlenost: i͡ubileĭna nauchna sesii͡a : sbornik, rezi͡umeta
Lekova, Kati͡a
Sofii͡a. Ministerstvo na khimicheskata promishlenost. [1984]. 218 p.

30 godini Varshavski dogovor: materiali ot nauchno-teoritichnata konferent͡sii͡a, 14 maĭ 1985 g
Kodzhabashev, Georgi
Sofii͡a. Voen. izd-vo. 1986. 209 p.

30 godini zaštita na spomenicite na kulturata vo Socijalistička Republika Makedonija
Nikolovski, Antonie
Skopje. Republički zavod za zaštita na spomenicite na kulturata. 1983. 234 p.

30 great escapes in East Texas
Huse, Vanessa ; Gonzalez, Terrie
Jacksonville, Tex. (1008 Brown, Jacksonville 75766). Pineywoods Press. 1991. 175 p.

30 great mountain bike tours in central Pennsylvania
Davis, James F ; Ingle, William
Mechanicsburg, Pa. Stackpole Books. c1994. iv, 124 p.

30 guys in 30 days
Ostow, Micol
New York. Simon Pulse. c2005. 285 p.

30 Hari mencari cinta: sebuah novel
Jakarta. GagasMedia. 2004. vi, 157 p.

30 hikes in Alaska, Western Chugach, Talkeetna, Kenai
Hauser, William E
Seattle. [Published for the] Mountaineering Club of Alaska [by] The Mountaineers. [1967]. 1 v. (unpaged).

30 holiday patterns for carvers
Streetman, Al
Atglen, PA. Schiffer Publishing Ltd. c1998. 80 p.

30 hombres ilustres de Durango
[Durango, Mexico. SEP, Subsecretaría de Educación e Investigación Tecnológicas, Dirección General de Institutos Tecnológicos Regionales. 1990]. 42 p.

30 hot days
Birand, Mehmet Ali
London. K. Rustem. 1985. 115 p.