TY  - BOOK
AU  - Anna Hac
TI  - Mobile telecommunications Protocols
SN  - 0000100857
U1  - 621.384. 
PY  - 2003///
CY  - New York
PB  - Wiley
KW  -  Protocols
KW  -  telecommunications
KW  - Mobile
KW  - Mobile,Cellular Communications
ER  -