00342nam a2200133Ia 4500008004100000041000800041084001300049100002200062245004700084260003500131653001700166653001000183653001500193160808s1956    xx            000 0 eng d  aeng  aR1-22CC  aRussell, Bertrand  aLogic and knowledge /cby Bertrand Russell  aLondon :bGeorge Allen,c1956.  aEpistemology  aLogic  aPhilosophy