Paralelkata i kolektivŭt
Subtitle: za klasnii͡a︡ i za kursovii͡a︡ rŭkovoditel
By: pod redakt͡s︡ii͡a︡ta na Li͡u︡dmil Stanoev.
Contributors: Stanoev, Li͡u︡dmil Iliev.; Bulgaria. Ministerstvo na narodnata prosveta.
Publisher: Ministerstvo na nar. prosveta
Published: 1990
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 80