02a0010256;¥340.32;20011205d1987 ekmy0engy01;eng;a z 000yy;r;Chemistry of clays and clay minerals;ed. by A.C.D. Newman;Essex;Longman Scientific & Technical;1987;480 p.;ill.;Monograph;Mineralogical Society of London;no.6;2001b;aMonograph ; fMineralogical Society of London ; v6;a336.4;Newman;A.C.D.;101;443158;P;310.64;M75;v6 ; r¥340.32;a04;b1;cP