000 00254nam a2200121Ia 4500
020 _a0070595019
082 _a621.3821 LEO
100 _aGARCIA, L. WIDJAJA
245 _aCOMMUNICATION NETWORKS
260 _bTMH
_c2007
300 _a900
942 _2ddc
_cB
999 _c63123
_d63123