000 00447nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8120326946
084 _a621.36 G1
100 _a"Gupta, S C"
245 0 _aOptoelectronic Devices and Systems
250 _a\\200300ENGGPCX
260 _aPhi Learning Pvt Ltd
260 _b2003
260 _cNew Delhi
300 _a636p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c69646
_d69646