01258nam0-22003731i-450 99000033769040332120240711111335.0000033769FED01000033769(Aleph)000033769FED0120091102d1963----km-y0itay50------baengGBy-------001yyClays and clay mineralsproceedings of the 11. national conference on clays and clay minerals, Ottawa, Ontario, Canada, August 13-17,1962W. F. Bradley editorassociate editors Thomas F. Bates ... [et al.]OxfordPergamon Press1963IX, 368 p.ill.23 cmInternational series of monographs on earth sciences13ArgilleCongressi1962668553.61Bradley,W.F.National conference on clays and clay minerals<11. ;1962 ;Ottawa>6672ITUNINARICAUNIMARCBK990000337690403321A MIC 27619734/2024FAGBC04 186-304/11CI 4989DINCH13 G 11 0824897FINBCFAGBCDINCHFINBCClays and clay minerals124532UNINA