000			00419nam a22001817a 4500
003			OSt
008			230619b ||||| |||| 00| 0 eng d
082			_a121 _bAY
100			_aAyer, A. J.
245			_aThe Problem of Knowledge
250			_a1st. ed.
260			_aMiddlesex _bPenguin Books _c1956
300			_a223p.
300			_a18cm.
650			_aPhilosophy
650			_aKnowledge, Theory of
942			_2ddc _cBK
999			_c7274 _d7274