000 00276nam a2200097 4500
999 _c334185
_d334185
082 _a551
_bEMM.G
100 _aEmmons, William H. et.al.
245 _aGeology
_cEmmons, William H. et.al.
_b Principles and Processes
260 _aNew York
_c1949
_bMcGraw Hill Book Co.
942 _cBK