000 00368nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aRampal V. V.
245 0 _aPhotonics elements and devices.
260 _aNULL
260 _bWheeler Publishing Co.
260 _c1992
300 _a330p.
365 _b250
650 _aETC
942 _cDBK
999 _c23163
_d23163