Thomasson,  Joanne  <br/><br/>
Graphing Calculator Explorations 
By Joanne Thomasson 
 - Massachusetts  Addison-Wesley Publishing Company, Inc.  1995 
 - vii, 150 pages, 28 cm. 
<br/><br/><label>ISBN: </label>978-0-201-55706-0 
<br/><br/><label>Dewey Class. No.: </label>510.284 T36 1995