TY  - BOOK
AU  - Noumba Um, Paul
TI  - A model for calculating interconnection costs in telecommunications
SN  - 0821356712
U1  - 384.64 
PY  - 2004///
CY  - Washignton DC
PB  - World Bank
KW  - Telecommunications- Africa
KW  - Mathematical models
KW  - Telecommunications- costs
KW  - User guide for telecommunications
KW  - Cost models
KW  - Cost in telecommunications
N1  - Bibliography
ER  -