Vŭzproizvodstvoto na rabotnata sila i sot͡s︡ialisticheskata organizat͡s︡ii͡a︡ na truda
By: Delko Mustakov.
Edition: 1. izd.
Publisher: Partizdat
Published: 1983
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 172