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N. S. Vinogradov
Identifiers
Open Library
OL16103154A
Books by N. S. Vinogradov
Total count: 1
XXV [i.e. Dvadtsatʹ piatyi] sʺezd KPSS i problemy sovershenstvovaniia professionalʹnoi podgotovki pedagogov v usloviiakh zaochnogo obucheniia
Moskovskii gos. zaochnyi pedagog. in-t
1977-01-01
