Rekommenderade teman
Rekommenderade teman
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1Publicerad 1981Sofi︠i︡a : Vissh minno-geolozhki in-t, 1981.4 v. : ill. ; 20 cm.“...Godishnik na Visshi︠i︡a minno-geolozhki institut, Sofi︠i︡a ;...”
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2Publicerad 1978Sofi︠i︡a : Vissh minno-geolozhki in-t--Sofi︠i︡a, 1978.4 v. : ill. ; 22 cm.“...Godishnik na Visshi︠i︡a minno-geolozhki institut, Sofi︠i︡a ;...”
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3Publicerad 1983Sofi︠i︡a : Vissh minno-geolozhki in-t, Sofi︠i︡a, 1983.5 v. : ill. ; 20 cm.“...Godishnik na Visshi︠i︡a minno-geolozhki institut, Sofi︠i︡a ;...”