TY  - BOOK
AU  - Friedhelm Hillebrand
TI  - GSM AND UMTS:The creation of Global Mobile Communications
SN  - 0000118513
U1  - 0 
PY  - 2002///
CY  - New Delhi
PB  - Wiley
KW  - GSM:AND:UMTS:The:creation:of:Global:Mobile:Communications
KW  - Mobile Cellular Communications
ER  -