000 00489nam a2200157Ia 4500
008 170101s1979 xx 000 0 und d
082 _a549.67 V26D
100 _aVAN OLPHEN, H
245 0 _aData handbook for clay materials and other non-metallic minerals
260 _bOxford
_c1979
300 _a346p
650 _aCLAY MINERALS -- HANDBOOKS,MANUALS,ETC
653 _aCLAY MINERALS -- HANDBOOKS,MANUALS,ETC
653 _aNONMETALLIC MINERALS -- HANDBOOKS,MANUALS,
942 _2ddc
_cB
999 _c76703
_d76703