Grabowski, Ralph <br/><br/>
The illustrated autocad quick reference :  release 13 for dos / 
Ralph Grabowski 
 - 3rd ed. 
 - Albany, N. Y. :  Delmar Publishers Inc.,  1996 
 - 480 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0827366450  RM52.90 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>AutoCAD (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics.