Penna, Judith A. <br/><br/>
Graphing calculator manual 

 - 3rd ed. 
 - Boston  Pearson  2009 
 - 11 p 
<br/><br/><label>ISBN: </label>9780321531988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphic calculators--Handbooks, manuals, etc. Texas Instruments programmable calculators. 
<br/><br/><label>LC Class. No.: </label>QA 20 .G34 .P466/