Sedemdeset i pet godini revoli͡u︡t͡s︡ionno profsŭi͡u︡zno dvizhenie v Bulgarii͡a︡
By: [Berta Kalaora].
Contributors: Profsŭi͡u︡zen dom na kulturata "I. Li͡u︡tibrodski" (Vrat͡s︡a, Bulgaria). Metodicheski kabinet.
Publisher: Profsŭi͡u︡zen dom na kulturata "Ĭ. Li͡u︡tibrodski," Metodicheski kabinet
Published: 1979
Place of publication: Vrat͡s︡a
Language: bul
Number of pages: 23
Subjects: Labor unions -- Bulgaria -- History.
Notes: Cover title.