Ėkonomicheskai͡a ėffektivnostʹ raboty glubokikh shakht
By: I͡U. S. Lir, V. L. Radionovskiĭ, D. I͡A. Tolkat͡ser.
Contributors: Radionovskiĭ, Viktor Lʹvovich, joint author.; Tolkat͡ser, Dmitriĭ I͡Akovlevich, joint author.
Publisher: Nedra
Published: 1979
Place of publication: Moskva
Language: rus
Number of pages: 130
Subjects: Coal mines and mining -- Soviet Union.
Notes: Bibliography: p. 128-[129]