TY - BOOK AU - Um,Paul Noumba AU - Gille,Laurent AU - Simon,Leocile TI - A model for calculating interconnection costs in telecommunications SN - 0821356712 AV - HE8467 .M6313 2004 U1 - 384.64 PY - 2004/// CY - Washington PB - World Bank KW - Telecommunication KW - Africa KW - Rates Telecommunication ER -