First edition was Alfred Jules Ayer, Language, Truth and Logic (London: Victor Gollancz Ltd, 1936 / New York: Oxford University Press, 1936); Archive.org makes available a 1971 print: A J Ayer, Language, Truth and Logic (London etc: Penguin Books, 1971).
First edition: Alfred Jules Ayer, Language, Truth and Logic (London: Victor Gollancz Ltd, 1936 / New York: Oxford University Press, 1936); Archive.org provides a 1971 print: A J Ayer, Language, Truth and Logic (London etc: Penguin Books, 1971).