Foundations of Data Communication and Computer Networks by Dr R. Nandhakumar Pap

Data Communications, Networks and Systems by Thomas C. Bartee (1990, Hardcover)

Fundamentals of Computer Networks by R. Nandhakumar Paperback Book

Fundamentals of Computer Networks and Data Communications by Dr P. Senthilkumar

Computer Networking Fundamentals by Dr R. Nandhakumar Paperback Book

Podstawy Teleinformatyki I Sieci Komputerowych by Dr R. Nandhakumar (Polish) Pap