000 00466 a2200145 4500
082 _a622.4
_bMYP
100 _aMyasnikov A. A.
_9103420
245 _aPrinciples of coal mine ventilation planning
_cA. A. Myasnikov and M. A. Patrushev
260 _aNew Delhi:
_bAmerind Publishing,
_c1981.
300 _bxii, 219p.
500 _aIncludes bibliography
650 _aCoal mines and mining-Environmental aspects
_9103421
700 _aPatrushev, M. A.
_9103422
942 _cBK
999 _c6612
_d6612