Mangal, S. K. <br/><br/>
Teaching of social studies/ 
S. K. Mangal 
 - Delhi:  PHI Learning Private Limited,  2015 
 - xvi, 456p. 
<br/><br/><label>ISBN: </label>9788120335349 
<br/><br/><label>Source: </label> RAB18-05-2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Studies-Study and Teaching