000 00262nam a22001097a 4500
082 _a510.07
_bP19
084 _2Colon Classification
100 _aAlok Kumar
245 _aCSIR-UGC NET/JRF/SET: Mathematical Sciences
260 _aAgra
_bUpkar
_c2019
942 _cBK
999 _c221126
_d221126