Sampath, K <br/><br/>
Introduction to educational technology / 
by K Sampath, A PAneerselvam and S Santhanam 
 - New Delhi :  Sterling,  1981. 
 - viii+282p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>371.3028   / SAM.E