000 00426nam a22001457a 4500
999 _c268899
_d268899
005 20220519110027.0
008 200122b ||||| |||| 00| 0 eng d
020 _a9789312146477
082 _a378.11 UGC CSIR
_bCHE
100 _aChenglei, W.Melemnganba
_eAuthor
245 _aUGC CSIR NET/SET(JRF &LS) Physical science
_cW.Melemnganba Chenglei
260 _aNew Delhi:
_bArihant Publications,
300 _a1300p.
942 _cREF