Gurusaran Das Tyagi <br/><br/>
Shiksha ke adhunik samanya siddhant / 
Gurusaran Das Tyagi 
 -  Agrawal Pub. Agara 
 - 820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.1  / TYAS