Suggested Topics within your search.
Suggested Topics within your search.
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1Published 1978Tallinn : Kirjastus "Perioodika", 1978-1989.12 v. : ill. ; 26 cm.
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2Published 1975Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1975-1991.17 v. : ill. ; 24 cm.
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3Published 1979Moskva : VINITI, 1979-1988.
: ill. ; 22 cm. -
4Published 1960Praha : Státní pedagogické nakl., 1960-1972.12 v. : ill. ; 24 cm.
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5Published 1991Kyïv : Nauk. dumka, 1991-1994.4 v. : ill. ; 26 cm.
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6Published 1974Warszawa : Wydawnictwa Naukowo-Techniczne, 1974.562 p. : ill. ; 25 cm.
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7Published 1963Moskva : Izd-vo Akademii nauk SSSR, 1963.188 p. ; 21 cm.
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8Published 1963Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1963-1967.5 v. : ill. ; 24 cm.
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9Published 1968Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1968-1974.7 v. : ill. ; 24 cm.
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11Published 1991Chis̀inău : "Știint̥a", 1991-v. : ill. ; 26 cm.
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12Published 1995Kyïv : Nauk. dumka, c1995-v. : ill. ; 26 cm.
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