Ayer, A. J. <br/><br/>
Central questions of philosophy. 
A. J. Ayer. 
 - New York:   Holt, Rinehart and Winston,     1973. 
 - x,243p 
<br/><br/><label>ISBN: </label>0030131162 
<br/><br/><label>Dewey Class. No.: </label>R  L3