Thomas, Robert M <br/><br/>
Advanced Autocad release 12 

 - 3rd ed.  
 -  New Delhi : BPB,  1993 
 - 485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Autocad
<br/><br/><label>Dewey Class. No.: </label>005.43  THO