Voisinet, Donald D.,  1939- <br/><br/>
Introduction to computer-aided drafting / 
Donald D. Voisnet. 
 - 2nd ed. 
 - New York  Gregg Division, McGraw-Hill  1986 
 - x, 274p.  ill.  24 cm. 
<br/><br/>Cover title: Introduction to CAD. Includes index 
<br/><br/><label>ISBN: </label>0070675635  RM66.56 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics