Rao, V. K <br/><br/>
Educational technology 
V.K.Rao 
 - 1st edition 
 - New Delhi  A. P. H. Pub. Corp  2009 
 - v, 405 p. : 23 c.m 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788176483568 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Higher Education
<br/><br/><label>Dewey Class. No.: </label>371.33 RAO