Fetta, Iris Brann. <br/><br/>
Graphing calculator instruction guide to accompany calculus concepts:  an informal approach to the mathematics of change/ 
Iris Brann Fetta. 
 - 1st ed. 
 - Boston:  Houghton Mifflin,  c1998. 
 - In various pagings:  ill,;  28cm. 
<br/><br/><label>ISBN: </label>0669398640 
<br/><br/><label>Dewey Class. No.: </label>515  / F421