00479nam a2200145Ia 45000010003000000050017000030080041000200200015000610820014000761000021000902450111001112600049002223000033002716500029003041820261006003417.0120911s9999    xx            000 0 und d  a0534177662  a651.8 KEE  aKeen, Peter G.W.  aNetworks in action: business choices and telecommunications decisions / Peter G.W.Keen , J Michael Cummins  aBelmont, Calif. : Wadsworth Pub. Co., C1994.  axxvi, 742 p. : ill. ; 25 cm.  aBusiness-data processing