Sommers Peter Van <br/><br/>
Drawing and cognition. 
Sommers Peter Van 
 - Cambridge  Cambridge University Press       1984 
 - xii,284p.  cm. 
<br/><br/><label>Standard No.: </label>41366 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S1:686, M4