Tripathi , Akhilesh Mani   Kushwaha , Sunil <br/><br/>
Mathematical Science   UGC -CSIR NET for JRF/ Lectureship 

 - New Delhi  Danika Publishing Company  2020 
<br/><br/><label>ISBN: </label>8189301063 
<br/><br/><label>Dewey Class. No.: </label>510.07  / P20