TY  - BOOK
AU  - Wallace, Kevin
TI  - Authorized self-study guide : Cisco voice over IP (CVOICE)
SN  - 9781587055546
U1  - 005.3 JEF 
PY  - 2009///
CY  - Indianapolis, IN
PB  - Cisco Press
KW  - Electronic data processing personnel - Certification - Study guides
KW  - Internet telephony - Examinations - Study guides
N1  - Includes index
ER  -