Opredeli͡a︡ne efektivnostta ot rabotata na profesionalnite uchebni t͡s︡entrove
Subtitle: metodologicheski problemi
By: A. Manolov, K. Spasov.
Publisher: Nauchnoizsledovatelʹski in-t po profsŭi͡u︡zni problemi "G. Dimitrov" pri T͡S︡S na BPS
Published: 1982
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 54