000 00241nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aBERTSEKAS, D.
245 0 _aDATA NETWORKS
260 _aDELHI
_bPHI
_c1997
300 _a556
942 _2ddc
999 _c67030
_d67030