Schwarz,H. <br/><br/>
Draw sketches 

 - First 
 - A & C Black (Publisher) Ltd.  London  1981 
 - 47p.  Fig. 
<br/><br/><label>Nat. Bib. No.: </label>5289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Universal Decimal Class. No.: </label>621.7  / HAN