Sampath, K. . <br/><br/>
Introduction to Educational Technology /  Textual Documents 
K. Sampath, A. Pannirselvam & S. Santhanam. 
 - 2nd ed. / 
 - New Delhi :  Sterling publishers ,  1984. 
 - viii, 282p. :  ill. ;  22cm . 
<br/><br/>Bib, Index 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Education-Technology Educational Technology MS-Education 
<br/><br/><label>Dewey Class. No.: </label>370.1  / Sa 41 In