00449nam a2200145Ia 4500008004100000041000800041082002200049100002300071245001900094250001000113260004400123300000800167952011100175999001700286211209s1999    xx            000 0 und d  aeng  a004.6 N99 BER/GAL  aBERTSIKAS, DIMITRI  aDATA NETWORKS   a2 ed.  aNEW DELHIbPRENTICE-HALL OF INDIAc1999  a556  00104070aRITbRITcELE-U2d2021-12-31l0o004.6 N99 BER/GALp34339r2021-12-31 00:00:00w2021-12-31yBK  c34339d34339