Electronic communication system /
Kennedy, George.
Electronic communication system / George Kennedy, Bernard Davis. - 4th ed. - New Delhi : Tata McGraw-Hill, 1993. - xv, 763 p.
0074636820 :
Telecommunication.
Electronic communication system / George Kennedy, Bernard Davis. - 4th ed. - New Delhi : Tata McGraw-Hill, 1993. - xv, 763 p.
0074636820 :
Telecommunication.