000			00620nam a22002177a 4500
999			_c7278 _d7278
001			1966
003			BD-DhUAP
005			20210118151331.0
008			210118s1986 nju||||| |||| 001 0 eng d
020			_a013201864001
040			_aBD-DhUAP _bEng _cBD-DhUAP _dBD-DhUAP
082			_223 _a001.64 ELL
100			_aEllis, Robert L.
245			_aDesigning data networks / _cRobert L. Ellis.
260			_anglewood Cliffs, N.J. : _bPrentice-Hall, _c©1986.
300			_axii, 308 pages ; _c24 cm.
500			_aIncludes index.
650			_aData transmission systems.
650			_aComputer networks.
942			_2ddc _cBK