Voisinet, Donald D.3194 <br/><br/>
Computer aided drafting and design  : concepts and applications 

 - New Delhi  McGraw Hill  1987 
 - xii,382p. 
<br/><br/><label>ISBN: </label>0070675651 
<br/><br/><label>Subjects--Index Terms: </label>Computer graphics  Computer aided design  681.31:74 
<br/><br/><label>Dewey Class. No.: </label>681.31:74  / VOI