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Ayer, A. J., 1910-1989The problem of knowledge / A. J. Ayer
The problem of knowledge / A. J. Ayer
. - xxa Harmondsworth, Middlesex xxa-fimyyc Penguin Booksyyc-fim, imp. 1957
. - 224 p. 18 cm
. - (A Pelican book; A377)