Suggested Topics within your search.
Suggested Topics within your search.
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1Published 1982Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1982-v. : ill. ; 24 cm.
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2Published 1961Sofii︠a︡ : Izd-vo na Bŭlgarska akademii︠a︡ na naukite, 1961-v. : ill. ; 26 cm.
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3Published 1951Sofii︠a︡ : Izd. na Bŭlgarskata akademii︠a︡ na naukite, 1951-1960.9 v. : ill. ; 25 cm.
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4Sofi︠i︡a : Dŭrzhavno izd-vo "Nauka i izkustvo",v. : ill., maps ; 22 cm.
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5
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6Published 1977Sofi︠i︡a : Universitetska pechatni︠t︡sa, 1977-1979.2 v. : ill. ; 23 cm.
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7Published 1994Plovdiv : Plovdivsko universitetsko izdatelstvo, [1994-v. : ill. ; 22 cm.