Selvam, S K Panneer. <br/><br/>
Virtual classroom / 
By S K Panneer Selvam. 
 - 1st Ed. 
 - New Delhi :  Random Publications, 2013,  2014. 
 - 330p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9789351111917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION.
<br/><br/><label>Dewey Class. No.: </label>370  / VIR