Prasad, B D <br/><br/>
UGC and NET Mathematical Sciences 

 -  Cosmos Bookhive, New Delhi  2010 
 - 490 
 - Sumitra Professional Carrier Series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competitive exams study materials; Study and teaching
<br/><br/><label>Dewey Class. No.: </label>R  001.076  PRA-U