Tisal, Joachim
GSM cellular radio telephony Le radiotelephone cellulaire GSM - Chichester : Wiley, 1997 - 178
GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS
TK5103.483 / T572G
GSM cellular radio telephony Le radiotelephone cellulaire GSM - Chichester : Wiley, 1997 - 178
GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS
TK5103.483 / T572G