000			00372nam a2200133Ia 4500
008			221231s9999 xx 000 0 und d
100			_aWidjaja, Indra _92713
245		0	_aCommunication Networks Fundamental Concepts and Key Architecture
260			_bTata McGraw-Hill
260			_c2002
300			_a867
650			_aElectronics and Communication _92714
942			_cBE_BK
999			_c2663 _d2663