000			00618nam a2200241Ia 4500
001			14998
005			20250221150758.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a130903507
100			_aStallings, William
245		0	_aBusiness data communications
260			_aNew York
260			_bWiley
260			_c2001
300			_axxii, 659p. : col. ill.
500			_aIncludes bibliographical references and index.
650			_aBusiness communication
650			_aComputer networks
650			_aData processing
650			_aNetwork security
650			_aNetworking
942			_cBK
999			_c31038 _d31038