000 00542nam a22001577a 4500
008 230512b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a55.061(05)
245 _aClays and clay minerals
_cProceedings of the Eleventh National Conference held on Ottawa, Ontario, Canada, August 13-17, 1962
260 _aOxford:
_bPergamon Press,
_c1963
300 _aix, 368p.
490 _aEarth science series
_v13
650 _aGeology
700 _aBradley, W F (Ed.)
942 _2udc
_cPR
999 _c29556
_d29556