Osnovi na sot͡s︡ialnoto osiguri͡a︡vane
By: Petŭr Penkov.
Publisher: [s.n.]
Published: 1984
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 191
Subjects: Social security.; Social security -- Bulgaria.
Notes: Bibliography: p. 186-189.
At head of title: Nauchnoizsledovatelski institut po profsŭi͡u︡zni problemi "G. Dimitrov." Vissha shkola za sleddiplomna kvalifikat͡s︡ii͡a︡ po profsŭi͡u︡zni problemi.