Essentials of data communications /

Míreanna Comhchosúla

• Business data communications
  le: Stamper, David A.
  Foilsithe: (2003)
• Instructor's guide to business data communications
  le: Stamper, David A.
  Foilsithe: (1986)
• Data Communications /
  le: Gupta, Prakash C .
  Foilsithe: (1996)
• Data communications
  le: Gupta, Prakash C
  Foilsithe: (1996)
• Data communications and networking /
  le: Forouzan, Behrouz A.
  Foilsithe: (2006)