Encyclopaedia of modern methods of teaching 
Edited by E.J.S. Lay. 
 - New Delhi  Anmol Publications  1990 
 - 6 v.  26cm. 
<br/><br/><label>ISBN: </label>8170414008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Encyclopaedias