Wang, Thomas C. <br/><br/>
Pencil sketching 
Thomas C. Wang 
 - 2nd ed. 
 -  Wiley New York  2002  2002 
 - ix, 115 p. : ill. ; 22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0471399191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pencil drawing - Technique--NC
<br/><br/><label>LC Class. No.: </label>NC890.W25 2002