000 00290nam a2200109Ia 4500
008 231004s9999 xx 000 0 und d
020 _a1-5870-5152-4
090 _a004.6 OPP
100 0 _aPriscilla Oppenheimer
245 0 0 _aTop-Down Network Design
260 _aCisco Press
_bIndianapolis
_c2004
999 _c15473
_d15473