Internat︠s︡ionalizmŭt na bŭlgarskata rabotnicheska klasa
Subtitle: [bŭlg.profsŭi︠u︡zi i svetovnoto profsŭshtzno dvizhenie : sb. ot dokl., nauch. sŭobshtenii︠a︡ i izkazvanii︠a︡ ot nauchno-teoret. konf. sŭstoi︠a︡la se v Plovdiv na 20 i︠u︡ni 1974 g.
By: nauch. red. Berta Kalaora]
Publisher: NII po profsŭi︠u︡zni problemi G. Dimitrov
Published: 1975
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 80
Subjects: Labor unions; Congresses; Labor
Notes: Includes bibliographical references.