B.C DAS, <br/><br/>
HIGHER SECONDARY STATICS  Textual Documents 

 - 7. 
 - CALCUTTA:  U.N DHUR &  SONS (P) LTD. 
 - 167. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>519