000 003280000a22001330004500
008 140223b1956 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aHy8 J6
082 _aHy8 J6
100 _aSecrist (M H)
245 _aLaboratory manual for general geology
260 _aNew York
_bMcmillan
_c1956
650 _aGeology
999 _c30653
_d30653