Omura, George <br/><br/>
AutoCAD Release 11 Instant reference / 

 - 2nd  
 - New Delhi:   BPB,   1991. 
 - xxii, 311 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Engineering
<br/><br/><label>Dewey Class. No.: </label>620.004202855369  / O57