Rat͡s︡ionalnoto khranene na rabotnit͡s︡ite ot mashinostroeneto i elektro-promishlenotta
By: Petŭr Penchev.
Publisher: Profizdat
Published: 1978
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 57
Subjects: Electric industries -- Health aspects.; Machinists -- Diseases.
Notes: At head of title: T͡S︡entralen komitet na Profsŭi͡u︡za na rabotnit͡s︡ite ot mashinostroeneto.