Yadav, Ajit Kumar, et. all <br/><br/>
BPKIHS : explorer 

 - Pustalisadak  Nirvana Publication   2010 
 - 304 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>610.76  / B719 2010