Ayer, A. J. (Alfred Jules), 1910-  Ayer, A. J. (Alfred Jules), 1910- <br/><br/>
The problem of knowledge / 
A.J. Ayer. 
 - London : New York :  London : New York :  Macmillan ; St. Martin's Press,  Macmillan ; St. Martin's Press,  1965. 
<br/><br/> Reprint of the 1956 ed.  Includes index. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of.