000 00383nam a2200169Ia 4500
008 210210b1960 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a550/21
100 _aTREFETHEN (J M)
245 _aGeology for engineers
260 _aLondon
_bNot Mentioned
_c1960
650 _aGeology
650 _afor
650 _aengineers
690 _aGeology
906 _a010165
999 _c137933
_d137933