Pennycuick, John. <br/><br/>
In contact with the physical world. 

 - London  New York  Allen and Unwin  Humanities P.  1971. 
 - 3-150 p.  map.  23 cm. 
 - Muirhead library of philosophy .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0041210158 
<br/><br/><label>LCCN: </label>76867245  
<br/><br/><label>Nat. Bib. No.: </label>B71-17630 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perception
<br/><br/><label>LC Class. No.: </label>BF311  / .P345 
<br/><br/><label>Dewey Class. No.: </label>121