Cover of the work “Improving the efficiency of engineering labor at coal-mining enterprises”. Author: Chertenkova, Lyudmila Petrovna. Degree: Candidate of Sciences. Year: 2002

Improving the efficiency of engineering labor at coal-mining enterprises

Moscow

177 pp.

Improving the efficiency of engineering labor at coal-mining enterprises — Chertenkova, Lyudmila Petrovna — 2002 — Russian Dissertation Library