Uchebni programi za provezhdane na kursove za opresni͡a︡vane i obogati͡a︡vane znanii͡a︡ta na spet͡s︡ialistite s visshe i sredno obrazovanie.
Contributors: Nauchno-tekhnicheski sŭi͡u︡zi v Bŭlgarii͡a︡. T͡S︡entralen sŭvet.
Publisher: Nauchno-tekhn. sŭi͡u︡zi v Bŭlgarii͡a︡, T͡S︡entr. sŭvet
Published: 1987
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 218
Subjects: Technical education -- Bulgaria.
Notes: Includes bibliographical references.