Guenther, Jeff <br/><br/>
AutoCad  methods and macros 
Jeff Guenther, Ed Ocoboc. 
 - 2nd ed. 
 - Blue Ridge Summit, PA  Tab Professional and Reference Books  c1991. 
 - xix, 474 p.  ill.  25 cm. 
<br/><br/> Computer graphics--technology and management series 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0830635440 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AutoCAD.