Visoko naprezhenie.
Subtitle: (Sbornik ochert͡s︡i)
Contributors: Bŭchvarov, Ivan.
Publisher: Profizdat
Published: 1972
Place of publication: [Sofii͡a︡]
Language: bul
Number of pages: 115
Subjects: Bŭlgarska kommunisticheska partii͡a︡.; Labor unions -- Bulgaria.
Notes: Edited by I. Bŭchvarov.