Ayer, A. J.  <br/><br/>
The problem of knowledge 

 - Harmondsworth  Penguin Books  1956 
 - 224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy<br/>Theory of knowledge
<br/><br/><label>Dewey Class. No.: </label>121  / Ay24p