000			00549nam a22001457a 4500
999			_c492 _d492
020			_a0077077946 (pbk)
082			_a004.6 _bBEA
100			_aBearpark, Keith _aPeter J. Beevor
245			_aComputer communications _ba business perspective
260			_aLondon _bMcGraw-Hill Book Company _c1993
300			_aix, 224 p. _b: ill. _c; 24 cm
500			_aIncludes index
650			_aBusiness enterprises _aComputer architecture _vComputer networks _vTelecommunication systems _vNetwork architecture _vNetwork management _vNetwork security _vLAN _vFC
942			_cBK