000 00419nam a2200205Ia 4500
008 240530s9999 xx 000 0 und d
082 _a381.45
082 _bGUP
100 _aGUPTA
245 0 _aOPTOELECTRONICS DEVICES AND SYSTEM
245 0 _n1
250 _n1
250 _n2005
260 _bPHI
300 _a636
365 _b350
650 _aELECTRONICS
942 _cREF
950 _CELECTRONICS
999 _c193687
_d193687