Bhatnagar R P  Meenakshi Bhatnagar <br/><br/>
Educational technology/ 
by Bhatnagar R P and Meenakshi Bhatnagar 
 - Meerut:  Eagle Books,  1998. 
 - 178p. 
<br/><br/><label>ISBN: </label>9788174570529 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Technology
<br/><br/><label>Dewey Class. No.: </label>371.33  / BHA/E