000 00253nam a2200097 4500
999 _c334403
_d334403
082 _a553.285
_bRUS.P
100 _aRussel, William L.
245 _aPrinciples of Petroleum Geology
_cRussel, William L.
260 _aNewYork
_c1960
_bMcGraw Hill
942 _cBK