Lee W.C.Y
Mobile cellular telecommunications systems - NY McGraw-Hill 1990 - 449
ГФ-15979
Англи хэл дээр,
0-07-100790-3
cell phone systems cellular radio design digital systems
Mobile cellular telecommunications systems - NY McGraw-Hill 1990 - 449
ГФ-15979
Англи хэл дээр,
0-07-100790-3
cell phone systems cellular radio design digital systems