TY  - GEN
AU  - Garg, Vijay K.
AU  - Wilkes, Joseph E.
TI  - Principles and applications of GSM
SN  - 8178086557
U1  - 621.384 
PY  - 1999///
CY  - Singapore
PB  - Pearson education
KW  - Radio and radar
ER  -