000 00885nam a2200253u 4500
001 00907162
003 PWmBRO
005 20240602102103.0
008 730801s1981 nyua 00100 eng
010 _a90055139
020 _a0895202700
090 0 _b622.3/3/E38/1981
245 0 0 _aElements of practical coal mining /
_cDouglas F. Crickmer,David A. Zegeer, editors.
250 _a2nd ed.
260 0 _aNew York :
_bSociety of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers,
_c1981.
300 _av, 614 p. :
_bill.
500 _a"Coal Division of SME-AIME [and] Howard N. Eavenson AwardFund of AIME, co-sponsors."
650 0 _aCoal mines and mining.
700 1 0 _aCrickmer, Douglas F.
700 1 0 _aZegeer, David A.
710 2 0 _aSociety of Mining Engineers of AIME.
_bCoal Division.
942 _2ddc
994 0 1 _a075766
999 _c53263
_d53263