TY  - BOOK
AU  - Raymond Steele,Chin-Chun Lee,Peter Gould
TI  - GSM,CDMA One,and 3G Systems
SN  - 9812-53-108-4
U1  - 621.39 
PY  - 2001///
CY  - 
PB  - John Wiley and Sons
ER  -