"Tripathi, Akhilesh Mani" <br/><br/>
UGC-CSIR JRF/NET Mathematical Sciences (mathematics) 

 - \\201100ENGGPCX 
 - DANIKA   2011  DELHI  
 - 576 p. 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8189301063