Efektivnost na vŭtreshno-uchilishtnii͡a︡ kontrol
By: Stoĭcho Kolarov.
Publisher: T͡S︡entŭr za sleddiplomna kvalifikat͡s︡ii͡a︡ i usŭvŭrshenstvuvane na uchilite, filial na Sofiĭskii͡a︡ universitet "Kliment Okhridski"
Published: 1985
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 188
Notes: Bibliography: p. 186-188.