000 00387nam a2200157Ia 4500
008 221030s9999 xx 000 0 und d
020 _a8120308824
041 _aEnglish
082 _a105.23
_bBha
100 _aP. Bhattacharya
245 0 _aSemiconductor Opto Electronic Devices
_cby P. Bhattacharya
260 _bPHI
_aNew Delhi
_c2000
300 _a535
650 _aECE
942 _cBK
999 _c6829
_d6829