000 00241nam a22000977a 4500
008 140107b xxu||||| |||| 00| 0 eng d
050 _a551.49 DEM
100 _cDEMING DAVID
245 _aINTRODUCATION TO HYDROGEOLOGY
260 _bMC GRAW HILL
999 _c329460
_d329460