B M Vorobjev books & textbook

ADVANCED COAL MINING - VOLUME ONE

B. M. Vorobjev, R. T. Deshmukh

Asia Publishing House /1966T Hardcover

Advanced Coal Mining: v. 2

B M Vorobjev R T Deshmukh

Asia Pub. Ho. /1967-04-01 Hardcover / 390 Pages
isbn-10: 021027199X / isbn-13: 9780210271995