TY  - BOOK
AU  - .
TI  - GSM and UMTS
SN  - 0000080860
U1  - 621.384. 
PY  - 2009///
CY  - New Delhi
PB  - wiely India
KW  -  Creation
KW  -  Global
KW  -  GSM
KW  -  Mobile
KW  -  UMTS
KW  - Communications
KW  - Mobile,Cellular Communications
ER  -