TY  - BOOK
AU  - Timo Halonen,Javier Romero,Juan Melero
AU  - Melero,Juan
TI  - GSM,GPRS AND EDGE PERFORMANCE
SN  - 0470844574
U1  - 621.38456 
PY  - 2002///
CY  - 
PB  - John Wiley, New York
KW  - Mobile Communication Systems
KW  - Radio Telephone
ER  -