000 nam a22 4500
110 _aLonGwell, Chestr R., Knopf, Adolp. and Flint, Richard F.
245 _aPhysical geology.
260 _aNew York
_bJohn Wiley & Sonss
_cc1950
362 _a3rd ed.
942 _c22
999 _c5765
_d5765