SAMPATH, K. <br/><br/>
Introduction to educational technology 

 - 5th ed. 
 - New Delhi  Sterling publishers  2009 
 - viii, 348 p. 
<br/><br/><label>ISBN: </label>8120731394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>371.1  / SAM