Gross L.S
Telecommunications An introduction to electronic media - 6th ed - Boston Prentice hall 1997 - 443p
ГФ 16208
Англи хэл дээр,
0-697-28883-8
telecommunication broadcasting operating systems technology
Telecommunications An introduction to electronic media - 6th ed - Boston Prentice hall 1997 - 443p
ГФ 16208
Англи хэл дээр,
0-697-28883-8
telecommunication broadcasting operating systems technology