Raker, D. <br/><br/>
Inside auotocad release 12 /  

 - 1st edn /  
 - New Delhi :   Prentice Hall of India ,   1986 
 - 1308p :  
<br/><br/><label>ISBN: </label>81-203-0824-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>BV  / N3R