Barker, Eric J. <br/><br/>
Experiments with shapes 
Eric J. Barker 
 - London  Evans Brothers ltd.  1968, repr. 1972 
 - 32p.:  ill., figs. ;  25cm 
<br/><br/> Volume:1,2,3,4 
<br/><br/><label>LCCN: </label>993/6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing
<br/><br/><label>Dewey Class. No.: </label>745/B255e