00375nam a2200145Ia 4500008004100000020001800041041000800059082001400067100002400081245004800105250000800153260005100161300000900212365000800221231011s2022    xx            000 0 und d  a9781260000000  aeng  a004.6 FOR  aBehrouz A. Forouzan  aDATA COMMUNICATIONS & NETWORKING, 5ED (TMH)  a5th  aNew YorkbMcGraw Hill Educationn (India)c2022  a1226  b869