Omura, George. <br/><br/>
Mastering autocad release 11. 

 - 4 
 - New Delhi  BPB Publications  1992 
 - xxxiii,931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Autocad
<br/><br/><label>Dewey Class. No.: </label>620.00420285 OMUG