Tara Chand. <br/><br/>
Educational technology 

 - New Delhi  Anmol Publ.  1990 
 - vi, 416 
<br/><br/><label>ISBN: </label>9788126120413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational
<br/><br/><label>Dewey Class. No.: </label>370  TAR;1  R