00969cam a2200241u  45000010008000000030008000080050017000160080041000330100017000740400028000910500015001190820015001341110071001492450179002202600040003993000030004393650014004694900038004835040051005216500022005728100071005948100062006656050264BD-DhUL20141031113446.0821209s1963    enkab         101 0 eng    a   54060838   aDLCcCarPdDLCdBD-DhUL00aTN941b.N300a549.6bNAC2 aNational Conference on Clays and Clay Minerals. [from old catalog]10aClays and clay minerals :bproceedings of the Eleventh National Conference on Clays and Clay Minerals : Ottawa, Ontario, Canada, August 13-17, 1962 / cW. F. Bradley, editor.  a Oxford : bPergamon Press, c1963.  av.billus., maps.c24 cm.  aGBPb6.200 a Earth science series ; vno. 13   aIncludes bibliographical references and index. 0aClayvCongresses.1 aCalifornia.bDivision of Mines.tBulletinv169. [from old catalog]2 aNational Research Council (U.S.).bPublication 327 [etc.]