TY  - BOOK
AU  - Goncalves,Marcus
TI  - Voice over IP networks
SN  - 9780079137838
U1  - 004.6 GON 
PY  - 1999///
CY  - New York
PB  - McGraw-Hill
KW  - Internet telephony
KW  - TCP/IP (Computer network protocol)
N1  - Includes index
ER  -