Kumar Alok <br/><br/>
CSIR-UGC-NET/JRF/SET-Mathematical Sciences 

 - Agra  2020 
 - 792 
<br/><br/><label>ISBN: </label>978-81-7482-380-9 
<br/><br/><label>Dewey Class. No.: </label>510 R20 KUM