Elements of mechanics of mining ground : Volume I
Verma, B.S.
Elements of mechanics of mining ground : Volume I - Lucknow : Tuhin & Co., 1981 - xxv, 382p.
Mining Engineering
622 / VER
Elements of mechanics of mining ground : Volume I - Lucknow : Tuhin & Co., 1981 - xxv, 382p.
Mining Engineering
622 / VER