Ayer, A. J. 1910-1989.
The problem of knowledge / A.J. Ayer. - Baltimore, Md. : Penguin Books, 1962, c1956. - 224 pages ; 19 cm
"A Pelican book, A377."
Knowledge, Theory of.
The problem of knowledge / A.J. Ayer. - Baltimore, Md. : Penguin Books, 1962, c1956. - 224 pages ; 19 cm
"A Pelican book, A377."
Knowledge, Theory of.