Hand-Held Technology in Mathematics and Science Education:   A Collection of Papers / 
Edited by Laughbaum,  Edward D. 
 - Columbus :  Ohio State University,  2001. 
 - 214 P. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Ohio State University.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hand held Technology.<br/>Science Education.
<br/><br/><label>LC Class. No.: </label>QA 76