Suggested Topics within your search.
Suggested Topics within your search.
12
Geology
10
Mathematics
9
Chemistry
9
Education
8
Agriculture
8
History
8
Mining engineering
8
Physics
7
Teaching
7
Zoology
6
Economic conditions
6
Engineering
6
Law
6
Medicine
5
Geography
5
Mechanical engineering
5
Mines and mineral resources
5
Periodicals
5
Philology
5
Science
5
Societies, etc
4
Agricultural chemistry
4
Antiquities
4
Archaeology
4
Biology
4
Botany
4
Building
4
Economic aspects
4
Economic policy
4
Electrical engineering
-
201Published 1954### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofia : BAN, 1954-1960.6 v. : ill.
-
202Published 1960### CRL customization ### ?> ### Add publisher and desc details ### ?>[Sofii︠a︡] : Sŭvet, -1960.15 v. ; 24 cm.
-
203Published 1964### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1964-1967.3 v. : ill. ; 24 cm.
-
204Published 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Institut, -1977.v. : ill.
-
205MostМостPublished 1965### CRL customization ### ?> ### Add publisher and desc details ### ?>Nish : Bratstvo, 1965-v. : ill. ; 24 cm.
-
206Published 1969### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofii︠a︡ : Izd-vo na Bŭlgarska akademii︠a︡ na naukite, 1969-1974.6 v. : ill., maps (some folded) ; 24 cm.
-
207Plovdiv : Plovdivsko universitetsko izdatelstvo,v. : ill. ; 22 cm.
-
208Published 1967### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izdatelstvo "Tekhnika", 1967-1973.7 v. : ill. ; 22 cm.
-
209Sofi︠i︡a, Ministerstvo na zemedelieto i khranitelnata promishlenost.v. ill.
-
210Published 1972### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1972-1974.3 v. : ill., ports.
-
211Published 1965### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izdatelstvo "Tekhnika", 1965.1 v. : ill. ; 23 cm.
-
212Published 1961### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Ra︠t︡sionaliza︠t︡si︠i︡a i standartiza︠t︡si︠i︡a, 1961-
-
213Sofi︠i︡a : Pechatni︠t︡sa "Poligrafi︠i︡a",v. : ill. ; 25 cm.
-
214Sofi︠i︡a : Prezidium,v. : ill. ; 26 cm.
-
215[Sofi︠i︡a : Na︠t︡sionalen kom-t za zashtita na mira v Bŭlgari︠i︡a,v. : ill. ; 20 cm.
-
216Published 1954### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzh. izd-vo "Nauka i izkustvo", 1954-1965.11 v. : ill. ; 22 cm.
-
217Sofi︠i︡a : Glavna direk︠t︡si︠i︡a na poshtit︠i︡e i telegrafit︠i︡e,v.
-
218Published 1964### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Dŭrzhavno izd-vo "Nauka i izkustvo", 1964-1979.14 v. : ill., maps (partly folded) ; 23 cm.
-
219Sofi︠i︡a : [s.n.,v. : ill. ; 29 cm.
-
220Sofi︠i︡a, Dŭrzh. izd-vo [etc.]v. ill. 24 cm.