Kumar, K L. <br/><br/>
Educational technology :  practical textbook for students teachers professionals and trainers / 
By K L Kumar. 
 - 1st ed. 
 - New Delhi :  New Age International Pvt Ltd ,  1996. 
 - x,331p. ;  PB  24.3 cm 
<br/><br/><label>ISBN: </label>8122408338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boards charts and handouts<br/>Models and realia<br/>Programmed learning
<br/><br/><label>Dewey Class. No.: </label>370   / KUMK