Ayer , A . J . <br/><br/>
The central questions of philosophy 
by  A . J . Ayer 
 - England  Penguin Books   c 1973  
 - x , 243 p . ; 19 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0-14-02-1982-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>100