Ayer, A.J.. <br/><br/>
The Problems of Knowledge /  Textual Documents 
A.J.Ayer. 
 - 1st ed. / 
 - New Delhi :  Penguin books India ( Pp ) Ltd. ,  C1956. 
 - 223p. ;  18cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Philosophy-Knowledge Knowledge Psychology G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>153  / Ay 24 P