000 00286nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a550 L8594
100 _aLONGWELL CHESTER R
245 0 _aPHYSICAL GEOLOGY
260 _aNEW YORK
_bWiley
_c1960
300 _a23X15
942 _cBK
_2DDC
999 _c46968
_d46968