Rao, V. K  (ed) & Reddy, R. S (ed) <br/><br/>
Resource of effective teaching 

 - Commonwealth publishers, New Delhi 
 - vii,256 
<br/><br/><label>ISBN: </label>81-7169-227-3 
<br/><br/><label>Dewey Class. No.: </label>371.2 Rao/Red