Telecommunication transmission handbook /
Freeman, Roger L.
Telecommunication transmission handbook / Roger L. Freeman. - 3rd ed. - New York : John Wiley & Sons, 1991. - 104 p. : ill. ; 26 cm.
Telecommunication.
Telecommunication transmission handbook / Roger L. Freeman. - 3rd ed. - New York : John Wiley & Sons, 1991. - 104 p. : ill. ; 26 cm.
Telecommunication.
