Aktivnata zhiznena pozit͡sii͡a na sot͡sialisticheskata lichnost
By: [nauchno-metodicheski sŭvet Al. Lichev (predsedatel) ... et al.].
Publisher: Profsŭi͡uzen kulturen kompleks "Georgi Dimitrov"
Published: 1982
Place of publication: Sofii͡a
Language: bul
Number of pages: 55