Sbornik naredbi po profesionalnata kvalifikat͡s︡ii͡a︡ na rabotnit͡s︡ite
By: Komitet po truda i rabotnata zaplata pri Ministerskii͡a︡ sŭvet.
Publisher: Kom-t po truda i rabotnata zaplata pri Ministerskii͡a︡ sŭvet
Published: 1976
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 48