Thomas, Robert M. <br/><br/>
Encyclopedia autocad: Release 11 

 - New Delhi  BPB Publications  1992 
 - 1221p. 
<br/><br/><label>ISBN: </label> UKP 375.00 
<br/><br/><label>Source: </label> UKP 375.00 
<br/><br/><label>Dewey Class. No.: </label>001.642403 THO