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020 _c395
_a9788120320475
040 _aET
082 _a621.381 BHA P
100 _aBhattacharya, Pallab
_99987
245 0 _aSemiconductor optoelectronic devices
250 _a2nd ed.
260 _bPHI Learning
_aNew Delhi
_c1997
300 _a613p.
650 _aPhysics
_99905
942 _cBK
999 _c60346
_d60346