Ayer, A. J.,   1910-1989 <br/><br/>
The concept of a person :   and other essays / 
A.J. Ayer 
 - 1a edición 
 - London :   Macmillan ; New York : St. Martin's Press,   1963 
 - 272 p. ;  23 cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ayer, A. J. -- (Alfred Jules),  1910-1989  --Filosofía
<br/><br/><label>LC Class. No.: </label>B1618.A93   / C66 1963