Bethune James <br/><br/>
Modern Drafting:an introduction to CAD. 

 - 2nd ed. 
 -  Prentice-Hall  1989 
 - xii;415p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>4  / BET