000			00414 a2200145 4500
020			_a8178085321
082			_a621.38215 _bHAL
090			_c16748 _d25405
100			_aHalsall, Fred
245			_aMultimedia communication _bapplications networks protocols and standards
260			_aDelhi _bPearson education _c2001 _g2001
300			_a1056p. _c24cm
650			_aCommunications network architecture
942			_cSR
999			_c44720 _d44720