Edinadeseti nat͡sionalni pedagogicheski chetenii͡a.
By: [sŭstaviteli Dimo Serafimov ... et al.].
Contributors: Serafimov, Dimo.; Bulgaria. Ministerstvo na narodnata prosveta.
Publisher: [s.n.]
Published: 1985
Place of publication: Sofii͡a
Language: bul
Number of pages: 452
Subjects: Science -- Study and teaching -- Soviet Union -- Congresses.
Other titles: 11. Nat͡sionalni pedagogicheski chetenii͡a.
Notes: Includes bibliographies.
At head of title: Ministerstvo na narodnata prosveta ...