00390nam a2200157Ia 4500008004100000020001800041041000800059082001600067100001300083245006100096250001200157260001700169300000800186365001600194700002200210230718s9999    xx            000 0 und d  a9780195687057  aeng  a621.36bYAR  aYariv A.  aPhotonics bOptical Electronics In Modern Communications  a6th ed.  c2012bOxford  a836  cRs.b675.00  aYariv A. & Yeh P.