Schaefer, A. Ted  <br/><br/>
The AutoCAD productivity book  tapping the hidden power of AutoCAD 
A.Ted Schaefer and James L.Brittain 
 - 2nd ed. 
 - New Delhi  Galgotia  1989 
 - 362p.  appendx; illus; index 
<br/><br/><label>ISBN: </label>940087103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Software
<br/><br/><label>Universal Decimal Class. No.: </label>519.682AUTOCAD  / SCH