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020 _a9788122427813
082 _a620.5
_bBAN
100 _aBandyopadhyay, A.K
245 0 _aNano Materials
260 _aNew Age, New Delhi
_bNew Age, New Delhi
_c2009
300 _a302
650 _aPHYSICS
942 _cBK
999 _c1005
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