Okhrana truda na predpriyatiyakh khimicheskoi promyshlennosti
Subtitle: odobreno... v kachestve uchebnogo posobiya dlya professional'no-tekhnicheskikh uchebnykh zavedenii
By: M.I. Kats.
Publisher: Vysshaya shkola
Published: 1969
Place of publication: Moskva
Language: rus