Izbrana bibliografii͡a︡ po truda
By: [T. Kafedzhiĭska ... et al.].
Contributors: Kafedzhiĭska, T.; Nauchnoizsledovatelski institut po truda (Bulgaria). T͡S︡entŭr za nauchna informat͡s︡ii͡a︡.
Publisher: [s.n.]
Place of publication: Sofii͡a︡
Language: bul
Subjects: Labor movement -- Bibliography.; Labor unions -- Bibliography.
Notes: Cover title varies slightly.
At head of title, v. <2  >: Nauchnoizsledovatelski institut po truda pri Ministerstvoto na truda i sot͡s︡ialnite grizhi. T͡S︡entr za nauchna informat͡s︡ii͡a︡.