Ayer, A.J., <br/><br/>
The Problem of Knowledge /  Textual Documents 
AJ Ayer. 
 - 1st ed. / 
 - London :  Macmillan and co ,  1965. 
 - x, 258p. :  ill. ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>English-Knowledge G-English 
<br/><br/><label>Dewey Class. No.: </label>112  / Ay 24 P