00422nam a2200157Ia 4500008004100000020001800041041000800059082001600067100001300083245006300096260002700159300002600186365001700212500001000229700002500239230718s9999    xx            000 0 und d  a1-56276-338-5  aeng  a621.38bRIL  aRiley S.  aSwitched And Fast EthernetbHow It Works And How To Use It  c1995bZiff-Davis Press  a287dRef 130 E (5521)  cRs.b1023.00  a130 E  aRiley S. & Breyer R.