Ayer, A. J.  1910-1989 <br/><br/>
Philosophical essays / 
by A.J. Ayer. 
 - London :  Macmillan,  1969. 
 - xi, 289 p. 
<br/><br/> Originally published: London : Macmillan, 1954 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy, English--20th century<br/>Philosophy, Modern--20th century