000 00356nam a2200157Ia 4500
008 181012s9999 xx 000 0 und d
082 _a510.08 GUP
100 _aGUPTA'S
245 0 _aJOINT CSIR UGC NET MATHEMATICAL SCIENCES
250 _a1ST
260 _bRAMESH PUBLISHING HOUSE
260 _c2018
300 _a240
365 _b345
942 _cBK
999 _c22862
_d22862