000			00479nam a2200193Ia 4500
001			29620
005			20250221152818.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a131660918
100			_aBlack, Uyless
245		0	_aComputer networks : protocols, standards and interfaces
260			_aNew Jersey
260			_bPrentice Hall
260			_c1987
300			_aix, 451p. : ill.
500			_aIncludes index.
650			_aComputer networks
942			_cBK
999			_c45444 _d45444