Aggarwal Santosh <br/><br/>
Three language formula    An educational problem 
Aggarwal Santosh 
 - New Delhi  Gian Publishing House India      1991 
 - 326p.  cm. 
<br/><br/><label>ISBN: </label>8121203368 
<br/><br/><label>Standard No.: </label>23261 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T2:3(P).2'N9, N1