.245
a	Gravity and magnetics in Oil Prospecting
h	Book
.020
a	0-07-046303-4
.100
a	Nettleton L.L
.005
a	20100827094629
.260
a	Houston
b	McGraw_Hill
c	1976
.041
a	Indonesia
.084
a	622.18 NET g
.336
a	Book