Contemporary problems in perception :  papers based on those delivered at a NATO Advanced Study Institute held at the University of Thessaloniki, Greece, 22-26 July 1968 ; edited by A. T.  Welford, L. Houssiadas. 

 - London:   Taylor & Francis,   1975.  
 - 175 p. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0850660394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perception
<br/><br/><label>Dewey Class. No.: </label>153.7