00361nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002000076100002200096245004200118260004000160650001500200NDCL180829s9999||||ii |||||||||||||| ||eng||  a4127  aNDCL  aEnglish  a160 RB216th ed  aRussell, Bertrand 0aLogic and knowledgecBertrand Russell  c1956bGeorge Allen +ACY- Unwin Ltd.  aPhilosophy