M I Khan S R Sharma. <br/><br/>
Instructional technology:  Media and theory/ 
by M I Khan and S R Sharma. 
 -  Kanushka,  1993. 
 - 340p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> 
<br/><br/><label>Dewey Class. No.: </label> /