Kumar, N. <br/><br/>
Educational technology / 
By N Kumar. 
 - 1st Ed. 
 - New Delhi :  AITBS PUBLISHERS,  2011. 
 - 446p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9788174734297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION.<br/>EDUCATIONAL TECHNOLOGY.
<br/><br/><label>Dewey Class. No.: </label>371.3078  / KUM