00478    a2200169   4500020001800000040000800018082001300026100002100039245004700060260005000107300001800157650002700175650001700202650002200219650003600241740003100277  a0-07-213078-4  aDLC  a621.38271 aGoralski, Walter00aOptical networking & WDM cWalter Goralski  aBerkeley, Ca. :bOsborne/McGraw-Hill,cc2001.  axviii, 556 p. 7aBredbandskommunikation 7aFiber optics 7aComputer networks 7aBroadband communication systems0 aOptical networking and WDM