00361nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001400078100002500092245004500117250001300162260001800175650002200193352120261006003718.0120911s9999    xx            000 0 und d  a0133942481  a004.6 TAN  aTanenbaum, Andrew S.  aComputer networks / Andrew S. Tanenbaum.  a3rd. ed.  aPrentice Hall  aComputer networks