Author: Rygalova, Ia. S.
Language: Russian
Type: dissertation abstract
Pagination: 18p.
Series:
Source:
Date of publication: 1984
Place of publication: Leningrad
Publisher: Leningradskii gos. pedagogicheskii institut
Notes:
Author: Rygalova, Ia. S.
Language: Russian
Type: dissertation abstract
Pagination: 18p.
Series:
Source:
Date of publication: 1984
Place of publication: Leningrad
Publisher: Leningradskii gos. pedagogicheskii institut
Notes: