Sbornik normativni aktove po okhrana na truda
By: [otg. redaktor Boris Zaĭkov].
Contributors: Zaĭkov, Boris.
Edition: Vedomstveno izd.
Publisher: IKO--INFORM
Published: 1986
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 441
Subjects: Industrial safety -- Law and legislation -- Bulgaria.; Industrial hygiene -- Law and legislation -- Bulgaria.