Saxena, N.R. Swarup <br/><br/>
Principles of education 
by N.R. Swarup Saxena and N.K. Dutt 
 - 1st ed. 
 - Meerut:  R. Lall Book Depot  2013 
 - xvi, 445p. 
<br/><br/><label>ISBN: </label>9789382065838 
<br/><br/><label>Dewey Class. No.: </label>T  / Q3