Obshtestvenoto osiguri͡avane v sot͡sialisticheskite strani
By: Anastasii͡a Encheva.
Publisher: Profizdat
Published: 1978
Place of publication: Sofii͡a
Language: bul
Number of pages: 69
Subjects: Social security -- Europe, Eastern.; Social security -- Communist countries.
Notes: At head of title: T͡Sentralen sŭvet na Bŭlgarskite profesionalni sŭi͡uzi. Upravlenie "Dŭrzhavno obshtestveno osiguri͡avane."