Andersson C
GPRS and 3G wireless applications Professional developer's guide - NY Wiley 2001 - 317
ГФ-15896
Англи хэл дээр,
0-471-41405-0
wireless communication systems mobile communication systems radio
GPRS and 3G wireless applications Professional developer's guide - NY Wiley 2001 - 317
ГФ-15896
Англи хэл дээр,
0-471-41405-0
wireless communication systems mobile communication systems radio