TY  - BOOK
AU  - Olejniczak 
TI  - Telecom for dummies 
U1  - 384 OLE 2006 
PY  - 2006///
CY  - Indianapolis
PB  - Wiley Pub.
KW  - Business
KW  - Communication systems
KW  - Handbooks, manuals, etc
KW  - Internet telephony
KW  - Telecommunication systems
KW  - Telephone systems
N1  - Includes index p.347 - 364
ER  -