Gupta, Parmanand <br/><br/>
Comprehensive mathematics 

 - Kolkata  Laxmi Publications 
 - 982p. 
<br/><br/> 15003 
<br/><br/><label>ISBN: </label> 375 
<br/><br/><label>Dewey Class. No.: </label>370.152 GUP-C