Ayer A. J. <br/><br/>
The problem of knowledge / 
A. J. Ayer 
 - Great Britain :  Penguin books,  1966. 
 - 224 p. ;  18 cm 
 - A Pelican Original  5 .
<br/><br/>Index p.: 223-224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Subjects--Index Terms: </label>ՍԷՄ 
<br/><br/><label>Universal Decimal Class. No.: </label>1/A-98