000 00276nam a2200109Ia 4500
008 161008s9999 xx 000 0 und d
100 _aSINGH
245 _aOPTOELECTRONICS AN INTRODUCTION TO MATERIALS & DEVICES
260 _bMC GRAW HILL
_c2014
300 _a537
942 _cBK
999 _c44117
_d44117