Sot͡s︡ialnata aktivnost na trudeshtite se
Subtitle: preporŭchitelen spisŭk
By: [sŭstavitel Kh. Zekerieva].
Contributors: Okrŭzhna biblioteka--Silistra. Spravochno-bibliografski otdel.
Publisher: Okrŭzhna biblioteka, Spravochno-bibliografski otdel
Published: 1980
Place of publication: Silistra
Language: bul
Subjects: Working class -- Bibliography.