Mohanty, Jagannath <br/><br/>
Educational technology 

 - New Delhi  Deep & Deep Publications  1992 
 - 303p.  Illustration 
<br/><br/><label>ISBN: </label>8171003885 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION<br/>EDUCATIONAL GUIDANCE<br/>TEACHING AIDS<br/>TEACHING METHODS<br/>TEACHING
<br/><br/><label>Universal Decimal Class. No.: </label>371.3  / MOH