Roddy, Dennis, 1931-
Electronic communications / Dennis Roddy and John Coolen. - 4th ed. - New Delhi : Prentice Hall of India, 1997. - ix, 820 p. : ill. ; 26 cm.
Includes index.
8120309847
94014041
Telecommunication.
Electronic communications.
TK5101 / .R56 1995
621.382
Electronic communications / Dennis Roddy and John Coolen. - 4th ed. - New Delhi : Prentice Hall of India, 1997. - ix, 820 p. : ill. ; 26 cm.
Includes index.
8120309847
94014041
Telecommunication.
Electronic communications.
TK5101 / .R56 1995
621.382