000			00545 a2200181 4500
005			20230607132006.0
050			_aHF5548.2 _bSta.
100			_aStamper, David A.
245			_aBusiness data communications / _cDavid A. Stamper.
501			_a3153
650			_aBusiness - Data processing.
650			_aBusiness - Communication systems - Data processing.
650			_aLocal area networks (Computer networks).
650			_aData transmission systems.
250			_a2nd. ed.
260			_bBenjamin/Cummings _c1989.
942			_cBK _oHF5548.2 Sta.
999			_c938 _d938