000			00554nam a2200169Ia 4500
001			95
005			20261006003422.0
008			120911s9999 xx 000 0 und d
020			_a0805377204
082			_a004.6 STA
100			_aStamper, David A. _9187
245			_aBusiness data communications / David A. Stamper.
250			_a3rd. ed.
260			_aRedwood City, Calif. : Benjamin/Cummings Pub.Co., c1991
300			_axxxix, 620 p. : ill. (some col.) ; 25 cm.
650			_aData transmission systems. 2. Business enterprises -- Computer networks. _9188
999			_c95 _d95