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999 _c189932
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003 OSt
008 190411b xxu||||| |||| 00| 0 eng d
020 _a8187134836
084 _2cc
_aC21oaD65
100 _aGupta, A B
245 _aSolid State Physics and Electronics/
250 _a2
260 _bBooks and Allied Ltd
_c2017
_aKolkatta
300 _b886p.
700 _aIslam, Nurul
942 _cGEN