Electronic communications /
Roddy, Dennis.
Electronic communications / Dennis Roddy, John Coolen. - 3rd ed. - New Delhi : Prentice-Hall of India Prv. Ltd. ,: 1984. - xii,788 p. : ill. ; 26 cm.
Includes index.
0876923961
Telecommunication.
621.38
Electronic communications / Dennis Roddy, John Coolen. - 3rd ed. - New Delhi : Prentice-Hall of India Prv. Ltd. ,: 1984. - xii,788 p. : ill. ; 26 cm.
Includes index.
0876923961
Telecommunication.
621.38