Johnson, Nelson. <br/><br/>
AutoCAD 11 :   manual de referencia 

 - Madrid :   McGraw-Hill,   1992. 
 - 908 p. 
<br/><br/><label>ISBN: </label>8476158459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATICA<br/>PROGRAMAS<br/>AUTOCAD 11
<br/><br/><label>Universal Decimal Class. No.: </label>681.3.06