000 00334nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0 13 834236 9
082 _a624.151
_bDER/C
100 _aDERRINGH, Edward
245 0 _aCOMPUTATIONAL ENGINEERING GEOLOGY
260 _bAmco Production Co., Tulsa, U.S.A.
_aTULSA
_c1998
942 _cBK
999 _c4465
_d4465