000 00257nam a2200109Ia 4500
008 160710s1960 xx 000 0 und d
100 _aBISHOP,M.S.
245 _aSUBSURFACE MAPPING
260 _aNEW YORK
_bJOHN WILEY
_c1960
300 _a198
942 _2ddc
_cB
999 _c28545
_d28545