000 00292nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a550.024 T7864
100 _aTREFETHEN.J.M
245 0 _aGEOLOGY FOR ENGINEERS
260 _bVAN NOSTRAND, NEW YORK
_c1960
300 _a23X15
942 _cBK
999 _c61446
_d61446