TY  - BOOK
AU  - Garg, Vijay, K and Wilkes, Joseph, E 
TI  - Principles and applications of GSM 
SN  - 81-7808-655-7 
U1  - 621.384 5 GAR  
PY  - 2002///
CY  - Pearson education of asia 
PB  - Delhi 
KW  - WIRELESS COMMUNICATION
ER  -