00377nam a2200133Ia 4500008004100000020001600041041000800057082001400065100001400079245001900093260001200112952010200124999001700226211209s9999    xx            000 0 und d  a9.78933E+12  aeng  a004.6 BER  aBERTSEKAS  aDATA NETWORKS   bPEARSON  00104070aRITbRITcCS-U2d2021-12-31l0o004.6 BERp77394r2021-12-31 00:00:00w2021-12-31yBK  c77394d77394