000 00413nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aSyms Richard .
245 0 _aOptical Guided Waves And Devices.
260 _aNULL
260 _bMcgraw Hill Book Co.
260 _c1993
300 _a498p.
365 _b472.4
650 _aETC_ELECTRONICS
700 _aCozens John.
942 _cDBK
999 _c22389
_d22389