Kumar, A. Mathematics (paper-II) / A Kumar. - / . - Agra : Upkar Prakashan. - viii, 552p. : ill. ; 24cm . Note book of Upkar`s CSIR-UGC NET/JRF/SLET NULL ISBN: RS275.00 (Pb) Subjects--Index Terms: MATHEMATICS-GUIDE BOOK Dewey Class. No.: 510.76 / KUM/M