00337nam a2200133Ia 4500008004100000020000700041040003000048082001300078100002000091245003700111260002900148300001100177650001500188190302s9999||||xx |||||||||||||| ||und||  c12  aKharagpur College Library  a144bAYE  aayer, Alfred J. 4aThe Foudations of empirical Know  bMacmillanaKolkatac1971  a276 p.  aPhilosophy