000 00409nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a549.6
100 _aVelde,B.
245 _aClays and clay minerals in natural and synthetic systems.
260 _aAmsterdam
_bElsevier Sci.Pub.
_c1977
300 _a218
650 _aChemistry and Allied Sci.
653 _aChemistry and Allied Science
942 _2ddc
_cBK
999 _c8164
_d8164