000			00436nam a2200157Ia 4500
008			140113s9999 xx 000 0 und d
082			_a553.61 K8
100			_a"Grim, Ralph E"
245			_aClay mineralogy
250			_a2nd Ed.
260			_b"New York : McGraw-Hill book company, 1968"
300			_a596p.
490			_aMc-Graw-Hill international series in the earth and planetary sciences
650			_aMineralogy
942			_cBK
999			_c64349 _d64349