Kont͡s︡entrat͡s︡ii͡a︡ gornykh rabot na shakhtakh
By: I.E. Bogopolʹskiĭ.
Series: Konkretnai͡a︡ ėkonomika dli͡a︡ gorni͡a︡kov
Publisher: "Nedra"
Published: 1979
Place of publication: Moskva
Language: rus
Number of pages: 153
Subjects: Mines and mineral resources -- Labor productivity.
Notes: Bibliography: p. [155]