Yarwood, A.  1917- <br/><br/>
Autocad release 12  for students 
A Yarwood 
 - Harlow, Essex, England  New York  Longman Scientific & Technical ;  Wiley  c1994. 
 - xiv, 239 p.  ill. (some col.)  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0582226821 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics