University of Guyana Library Search for 'au:Ayer, Alfred Jules, '

The central questions of philosophy /

London : Weidenfeld and Nicolson , 1973 . x, 243 p. , "Reproduces the series of Gifford lectures... delivered at the University of St. Andrews in 1972-3"

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The foundations of empirical knowledge /

London : Macmillan , 1962 . x, 276 p.

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Language, truth and logic /

Harmondsworth : Penguin , 1971 . 209 p.

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Language, truth and logic /

New York : Dover Pub. , 1952 . 160, [15] p. 0486200108

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Language, truth and logic /

London : V. Gollancz, 1949 . 160 p.

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Philosophical essays /

London : Macmillan, 1963 . ix, 289 p.

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The problem of knowledge /

Harmondsworth : Penguin, 1956 . 224 p.

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Philosophical essays/

London: Macmillan, 1963 . ix, 289p.

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The problem of knowledge/

Harmondsworth: Penguin, 1956 . 224 p.

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Language, truth and logic/

London: V. Gollancz, 1949 . 160 p.

Place Hold on Language, truth and logic/

The foundations of empirical knowledge/

London: Macmillan, 1962 . x, 276 p.

Place Hold on The foundations of empirical knowledge/

Language, truth and logic /

New York : Dover Publishing Inc., 1952 . 160 p. - 0486200108 (pbk.)

Place Hold on Language, truth and logic /