Llewellyn, Rick <br/><br/>
Inside autoCAD 13 for DOS 

 - New Delhi  prentice-Hall  1995 
 - 1554 p. 
<br/><br/><label>ISBN: </label>8120310837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science<br/>Programmes
<br/><br/><label>Dewey Class. No.: </label>006.686  / INS