000 00883nam a2200253Ia 4500
001 30071
003 BIBL
005 20160527183854.0
008 821201s1983 nyua b 00100 eng
010 _a 82023466
020 _a0824718844
049 _aEVLG
_b622.3382
_bB311
_cc1
050 0 _aTN803
_b.B33 1983
082 0 _a622/.3382/0685
_219
092 _a622.3382
_bB311
245 0 0 _aBasic mathematics and computer techniques for coal preparation and mining
_cedited by Kenneth K. Humphreys, Joseph W. Leonard.
260 0 _aNew York
_bM. Dekker
_cc1983.
300 _axi, 233 p.
_bill.
_c24 cm.
490 0 _aEnergy, power, and environment
_v17
504 _aIncludes bibliographical references and index.
650 0 _aCoal mines and mining
_xDecision making.
_974557
_2Local
700 1 0 _aHumphreys, Kenneth King.
_9236852
_2Local
700 1 0 _aLeonard, Joseph W.
_9245749
_2Local
999 _c21978
_d21978