Moursund, David G <br/><br/>
Calculators in the classroom :  with applications for elementary and middle school teachers / 
David Moursund ; contributing editor, Douglas L. Shultz 
 - New York :  Wiley,  1981 
 - vi, 202 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0471081132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable calculators<br/>Mathematics--Data processing