Electronic communications

Roddy, Dennis, 1931-

Electronic communications [Book] / by Dennis Roddy, John Coolen. - 4th ed. - New Delhi : Prentice \Hall of India, c1995. - ix, 820 p. : ill. ; 26 cm.

Includes index.

All.

8120309847 (hbk)


Telecommunication.

621.382