01286cam a2200289u  45000010008000000030008000080050017000160080041000330100017000740400028000910500015001190820015001341110051001492450225002002600038004253000031004633650014004944900063005085040051005716500022006228100071006448100062007159060045007779420012008229990017008349520145008516050264BD-DhUL20141031105243.0821209s1963    nyuabf        101 0 eng    a   54060838   aDLCcCarPdDLCdBD-DhUL00aTN941b.N300a549.6bNAC2 aNational Conference on Clays and Clay Minerals00aClays and clay minerals, vol. 10 :bproceeings of the tenth National Conference on Clays and Clay Minerals,  Austin, Texas, October 14 - 18,1961 /c 	Ada Swineford, editor ; National Conference on Clays and Clay Minerals  aLondon : bPergamon Press,c1963.  av. : bill., maps.c23 cm.  aGBPb6.200 aInternational series of monographs on earth sciences ;v12  aIncludes bibliographical references and index. 0aClayvCongresses.1 aCalifornia.bDivision of Mines.tBulletinv169. [from old catalog]2 aNational Research Council (U.S.).bPublication 327 [etc.]  a0bcbccpremunvduencipf19gy-gencatlg  2ddccBK  c17481d17481  00102ddc406549_600000000000000_NAC708NFIC933102aDUSLbDUSLcGENd1970-12-21ePurchasedo549.6 NACpA74316r2014-10-31w2014-10-31yBK