Beasley,Jeffrey S.
Modern electronic communication Gary M. Miller - 8th ed. - New Delhi: Prentice-Hall, 2005. - xxxi, 922p.
PB
eng
0132178796
Telecommunication
621.382 / BEM
Modern electronic communication Gary M. Miller - 8th ed. - New Delhi: Prentice-Hall, 2005. - xxxi, 922p.
PB
eng
0132178796
Telecommunication
621.382 / BEM