Roli͡ata i zadachite na profsŭi͡uzite za povishavane proizvoditelnostta na obshtestvenii͡a trud v NRB
By: Ilii͡a Genchin.
Publisher: Nauchnoizsledovatelski in-t po profsŭi͡uzni problemi "Georgi Dimitrov" pri T͡SS na BPS
Published: 1979
Place of publication: Sofii͡a
Language: bul
Number of pages: 83
Notes: Summaries in English and Russian.