000 00267 a2200121 4500
080 _a549
_bG 861 C
245 1 _aClay mineralogy
_cby R.E. Grim
260 _aNew York
_c1953
650 _aClay Mineralogy
100 1 _aGrim, R.E.
_d
300 _a384 p.
901 _a42766
999 _c29957
_d29957