000 00285nam a22001217a 4500
020 _a9788174823809
082 _a500
_bKUM/UP
100 _aKumar, Alok
245 _aUpkar's CSIR-UGC NET/JRF/SET Mathematical sciences
260 _aAgra
_bUbkar Prakashan
300 _a792p.
942 _cBK
999 _c6392
_d6391