Gollwitzer, Gerhard. <br/><br/>
Express yourself in drawing / 
by Gerhard Gollwitzer. 
 - New York :  Sterling,  c1960. 
 - 156  p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing.<br/>Graphic arts.
<br/><br/><label>LC Class. No.: </label>NC745  / .A3  / G6