Ayer /
Foster, John,
Ayer / John Foster. - London ; Routledge & Kegan Paul, 1985. - xiii, 307 p. ; - The Arguments of the philosophers .
071020602X :
Philosophy.---
192 / Ay
Ayer / John Foster. - London ; Routledge & Kegan Paul, 1985. - xiii, 307 p. ; - The Arguments of the philosophers .
071020602X :
Philosophy.---
192 / Ay