Izbrani proizvedenii͡a, dokumenti sopmeni.
By: Sŭstavil i red. Stefan Velikov.
Publisher: Profizdat
Published: 1972
Place of publication: [Sofii͡a]
Language: bul
Number of pages: 202
Notes: At head of title: Kabinet po istorii͡a na profsŭi͡uznoto dvizhenie.