000 00339nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a248582
082 _a121
_bAYE
100 _aAyer, A.J.
245 4 _aThe problem of knowledge
260 _aHarmondsworth
_bPenguin
_c1966
300 _a223 p.
650 _aEpistemology
942 _cR
999 _c86935
_d86935