000 00429nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a510UGC A2
100 _a"Alok Kumar, "
245 0 _aCSIR-UGC Net/jrf/set Mathematical Sciences
260 _aAgra
260 _b Upkar Prakashan Publisher
260 _c2013
365 _b660
942 _cBK
999 _c113600
_d113600