00370nam a2200133 a 450000500170000002000150001708200180003210000060005024500310005626000410008730000250012849000690015363000140022220251203091721.0 a9067640220 a553.28,bDOIL d_ aOil and gas fields vol. 13 aNetherlandsbVNU Science Pressc1984 aix, 442p.c22cm.bHB aProceedings of the 27th international geological congress Vol.13 aPetroleum