000 00327nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a553.28
_bRUS/PR
100 _aRUSSEL, William
245 0 _aPRINCIPLES OF PETROLEUM GEOLOGY
260 _bJohn Willey and Sons Inc., London
_aLONDON
_c1960
300 _aPHOTOSTAT
942 _cBK
999 _c4442
_d4442