Yadav, K. P. & Sundram, Malti <br/><br/>
Encyclopaedia of modern techniques of teaching  Teaching methodology in western world Volume 3 

 - New Delhi  Sarup & Sons  2004 
 - 240  Hb 
<br/><br/><label>ISBN: </label>81-7625-503-3 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371.394