000			00306nam a2200145Ia 4500
008			160316s1962 xxu||||| |||| 00| 0 eng d
020			_a
100			_aGrim, Ralph E.
245			_aClay Mineralogy
250			_a
260			_aNew York _bMcGraw Hill _c1962
300			_a596
700			_a _a
999			_c16260 _d16260
942	0	0	_06