TY  - BOOK
AU  - Goralski,Walter
AU  - Kolon,Matthew C.
TI  - IP telephony
SN  - 9780071352215
U1  - 004.6 GOR 
PY  - 2000///
CY  - New York
PB  - McGraw-Hill
KW  - Internet telephony
UR  - http://www.loc.gov/catdir/description/mh023/99040270.html
UR  - http://www.loc.gov/catdir/toc/mh023/99040270.html
UR  - http://www.loc.gov/catdir/enhancements/fy0707/99040270-b.html
ER  -