000 00633nam a2200217u 4500
001 00894249
003 PWmBRO
005 20240602102124.0
008 900813 1981 nyua 1 eng
010 _a90054153
020 _a0895202735
090 _b622.4/2/H174m
100 1 0 _aHall, C. J.
245 1 0 _aMine ventilation engineering /
_cby C. J. Hall.
260 _aNew York, NY :
_bAmerican Institute of Mining and Metallurgical, and Petroleum Engineers,
_c1981.
300 _aviii, 343 p. :
_bill.
650 0 _aMine ventilation.
710 2 0 _aSociety of Mining Engineers of AIME.
942 _2ddc
994 0 1 _a076582
999 _c53855
_d53855