Upravlenie na okhranata na truda
By: Dimitŭr Dimitrov, Sergi Spasov.
Contributors: Spasov, Sergi.
Publisher: Nauchnoizsledovatelski in-t po profsŭi͡u︡zni problemi "G. Dimitrov" pri T͡S︡K na BPS
Published: 1985
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 223
Subjects: Industrial safety -- Bulgaria.
Notes: Bibliography: p. 213-218.
At head of title: Nauchnoizsledovatelski institut po profsŭi͡u︡zni problemi "G. Dimitrov." Vissha shkola za sleddiplomna kvalifikat͡s︡ii͡a︡ po profsŭi͡u︡zni problemi.