00386nam a2200133Ia 4500020001800000082001400018100001900032245004300051260003900094650002300133942000700156999001700163952007200180  a9780333068386  a121 AYE/F  aAyer,Alfred .J 4aThe Foundations Of Empirical Knowledge  bMacmillan PublishingaLondonc1979  aWestern Philosophy  cBK  c61928d61928  001040708PHIaGBCTLbGBCTLcF2d2023-02-02o121 AYE/Fp12957yBK