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005 20250902155422.0
008 250902s2018||||xx |||||||||||||| ||eng||
020 _a9788189301057
082 _a500.2 SIN
100 _aSingh M N
245 0 _aUGC CSIR Physical Sciences (Physics)
260 _bDanika Publishing Company
_aNew Delhi
_c2018
650 _aphysical sciences
942 _cCB
999 _c115014
_d115014