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020 _a0-07-085891-8
035 _a29501
082 _a539.7
_BWHI
100 _aWhite
245 0 _aIntro Toatomic Spectra
250 _a-
260 _aN. Delhi
_bMcGraw Hill Higher Education
300 _a457
500 _a2022
650 _a-
942 _cBK
999 _c29779
_d29779