000 00320nam a2200121Ia 4500
008 190710s9999 xx 000 0 und d
082 _a530 G959U
100 _aGupta, Anshul
245 0 _aCSIR - UGC / NET / JRF / SLET physical science : paper 1 and 2
260 _aAgra
_bUpkar Prakashan
300 _a107
942 _cBK
999 _c27655
_d27655