000 002880000a22001210004500
245 _aStructural methods for the exploration geologist
100 _aBadgley, P.C.
260 _aNew Delhi
_bOxford
_c1965
300 _a280 p., ill.
080 _a550.8
_bB3
041 _aEN
942 _cBK
999 _c101900
_d101900