000 002940000a22001330004500
008 140223b1949 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aHOD3 H9
082 _aHOD3 H9
100 _aStaley (W W)
245 _aMine plant design edn 2
260 _c1949
650 _aGeology
999 _c155709
_d155709