00751nam a22002177a 4500999001500000003000800015008004100023020001800064041001300082082001500095100002600110245007100136250000800207260003500215650003600250700002900286700002800315942001300343945005300356952012400409  c1858d1858SLTCLib260108b        ce ||||| |||| 00| 0 eng d  a9788131503324  aEnglish   a004.7bSHE  aSgelly, Gary B.93366  aBusiness Data CommunicationsbIntroductory Concepts and Techniques  a4th  a IndiabCengage Learningc2004 093365aCommunication in Business  93363aCashman, Thomas J.  93364aSerwatka, Judy A.  2ddccMLN  a3725bIshara wickramagec3725dIshara wickramage  00102ddc40708LECaSLTCbSLTCcLESd2026-01-08eDonationl0o004.7 SHEp000479r2026-01-08 00:00:00w2026-01-08yMLN