"Tripathi, B. D." <br/><br/>
U.P. educational manual 

 - 6th ed. 
 - Allahabad  Hind Publishing House  1978 
 - 98p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>UP 379.0202 TRI 6th