Armstrong D M <br/><br/>
Perception and the physical world 

 -  1961 
 - International library of philosophy and scientific method , ed by A J Ayer .
<br/><br/><label>Standard No.: </label>70,189 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R33, K1