00692nam a2200193Ia 4500100002300000650002400023250000600047942000700053366000700060654002400067245003300091260002800124082001300152300000800165546001200173999001700185952014800202952014800350  aStallings/William   aData communications  a5  cBK  f25  adata communications  aBusiness Data communications  bPearson Educationc2005  a4.6bSTA  a584  aENGLISH  c20872d20872  001040708CRCaCRCEbCRCEd2023-03-17eMilan Book Supplierg288.75i1952 dt 17/11/2009l0o4.6 STAp20217r2023-03-17v385.00w0000-00-00yBK  001040708CRCaCRCEbCRCEd2023-03-17eMilan Book Supplierg288.75i1952 dt 17/11/2009l0o4.6 STAp20218r2023-03-17v385.00w0000-00-00yBK