TY  - BOOK
AU  - BROSNAN, Michael
AU  - MESSINA, John
AU  - BLOCK, Ellen
TI  - Telecommunications expense management: how to audit your bills, reduce expenses and negotiate favorable rates
SN  - 1578200326
PY  - 1999///
CY  - New York
PB  - Telecom Books
KW  - Telecommunication
KW  - Cost effectiveness
KW  - Management
ER  -