000 00318nam a2200121Ia 4500
008 160710s1946 xx 000 0 und d
082 _a550 F 60 P
100 _aJAMES DONALD FORRESTER
245 _aPRINCIPLES OF FIELD AND MINING GEOLOGY
260 _bJOHN WILEY & SONS, INC.
_c1946
300 _a647
942 _2ddc
_cB
999 _c10825
_d10825