000 00311nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 395.00
100 _aPallab Bhattacharya
245 _aSemi conductor opto electronic devices
_cPallab Bhattacharya
260 _aNew Delhi
_bPHI Learning
_c1997
300 _a640
999 _c6026
_d6026