00385nam a22001457a 450000500170000000800410001704100080005810000120006624500430007825000130012126000380013426000420017230000100021465000150022420260925102346.0250719b        |||||||| |||| 00| 0 eng d  aeng  aAyer, A  aThe Problem of Knowledge /cA. J. Ayer  a1st ed..  aLondon :bMacmillan & Co.,c1956.  aNew York :bSt Martin's Press,c1956.  a258p.  aPhilosophy