Armstrong D M. <br/><br/>
Perception and the physical world / 
D M Armstrong 
 - London :  Routledge and Kegan Paul,  1961. 
 - xii,196p.:  25 cm. 
<br/><br/>included index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical perception
<br/><br/><label>Dewey Class. No.: </label>150  / ARP 1961