000 00370nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _a1.2
_bR
100 _aChakraborty, Mitesh
245 0 _aJoint CSIR-UGC NET Physical sciences
260 _a New Delhi
_bRamesh Publishing House
_c2019
300 _a832
650 _aScholarship and learning; Knowledge
942 _cREF
999 _c24106
_d24106