Intenzifikat͡s︡ii͡a︡ na upravlenskata deĭnost v uchilishte
By: [sŭstavitel Parashkeva Abadzhieva].
Publisher: T͡S︡entr. in-t za usŭvŭrshenstvuvane na uchiteli i rŭkovodni kadri "Vela Blagoeva"
Published: 1983
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 93