000 00347nam a2200133Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aH1:35403
_bL8
100 _aPeng S.S,
245 0 _aCoal Mine :
_cby Syd S. Peng .
260 _aNew York:
_bWiley Interscience Publication,
_c1978
300 _av-xiii,1-450p:
942 _cTB
999 _c78835
_d78835