Gill, Robert W. <br/><br/>
Creative perspective / 
Robert W. Gill 
 - London  Thames and Hudson  1975 
 - 176p.  ill.  22cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0500270562  RM20.93 978050027056  RM20.93 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perspective