000			00587nam a22001937a 4500
003			OSt
008			230410b ||||| |||| 00| 0 eng d
020			_a9780471837275
082			_bFIT _a004.6
100			_aFitzgerald, Jerry
245			_aBusiness data communications: _bBasic concepts, security and design
250			_a2nd
260			_aNew York: _bJohn Wiley & Sons, _c©1988
300			_axix, 656p.
440			_aWiley series in computers and information processing systems for business
650			_aData Transmission Systems
650			_aComputer Networks
942			_2ddc _cBK
999			_c9676 _d9676