Obshtestvenoto osiguri︠a︡vane v NRB i ni︠a︡koi sotsialisticheski i nesotsialisticheski strani
By: Kiril Ribarski, Georgi Lisev
Series: Biblioteka Ikonomicheski znanii︠a︡ za rabotnika -- No. 11-12
Publisher: Profizdat
Published: 1975
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 186
Subjects: Social security