TY  - BOOK
AU  - Swale, Richard.
TI  - Voice over IP : systems and solutions
SN  - 0-85296-024-7
PY  - 2002///
CY  - London
PB  - The Institution of Electrical Engineers
KW  - Computer science
KW  - Internet telephony
KW  - VoIP-Voice over IP
KW  - Voice over IP
ER  -