000 00297 a2200121 4500
080 _a55
_bF 754 G
245 1 _aGeneral geology
_cby R.J. Foster
260 _aColumbus
_bCharles E Merrill Publishing Co.
_c1969
650 _aGeology
100 1 _aFoster, R.J.
_d
300 _a630 p.
901 _a108811
999 _c31048
_d31048