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

 - Harmondsworth  Penguin  1966 
 - 223 p. 
<br/><br/><label>ISBN: </label>248582 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epistemology
<br/><br/><label>Dewey Class. No.: </label>121  / AYE