Curriculum development for distance education : ES-316 
IGNOU 
 - New Delhi, India  Indira Gandhi National Open University   1987 
<br/><br/><label>ISBN: </label>81-266-0031-4 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult Education