V pomosht na propagandista po sot͡s︡ialisticheskoto sŭrevnovanie
Subtitle: sbornik testove, vŭprosi, zadachi, kazusi
By: Licho Lichev.
Edition: 3. izd.
Publisher: Nauchnoizsledovatelski in-t po profsŭi͡u︡zni problemi "G. Dimitrov" pri T͡S︡S BPS
Published: 1980
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 67