Soumya, R K <br/><br/>
Effect of multimedia materials in . . . / 
by Soumya R K 
 -  Dept of Edu Unty of Kerala,  2013. 
 - 1343p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / SOU.E