S R Sharma B D Bhatt <br/><br/>
Educational technology/ 
by S R Sharma and B D Bhatt. 
 - New Delhi:  Kanishka,  1992. 
 - 384p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Technology<br/>Education<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>371.33  / SRS/E