Principles and applications of GSM
Garg, Vijay K.
Principles and applications of GSM [Book] Vijay K. Garg. - Garg, Vijay K.
All.
8178086557
Global System for Mobile Communications
621.382
Principles and applications of GSM [Book] Vijay K. Garg. - Garg, Vijay K.
All.
8178086557
Global System for Mobile Communications
621.382