Kumar, K. L.  <br/><br/>
Educational technology :   a practical textbook for students,teachers,professionals and trainers / 
K. L. Kumar 
 - 2nd rev. ed. 
 - Guwahati :  New Age International,  2012. 
 - xix, 345 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788122421583 812242158X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.<br/>Technology--Education.
<br/><br/><label>Dewey Class. No.: </label>371.33   / KUM