00865cam a22002054a 450000500170000000800410001701000170005804000230007504100130009808200260011113000710013724501260020826000530033430000330038730000250042050400490044565000720049465000720056670000210063820181210082835.0031107s2004    dcua     b   i000 0 eng    a  2003067270  aDLCcDLCdBD-DhBPA1 aenghfre00a384.64222bMOD 2004 0 aModèle de détermination des tarifs d'interconnexion.lEnglish.12aA model for calculating interconnection costs in telecommunications /cguidebook prepared by Paul Noumba Um ... [et al.].  aWashington, D.C. :bWorld Bank :bPPIAF,cc2004.  ax, 67 p. :bill. ;c28 cm. +  e1 CD-ROM (4 3/4 in.)  aIncludes bibliographical references (p. 67). 0aTelecommunicationxRateszAfrica, Sub-SaharanxMathematical models. 0aTelecommunicationzAfrica, Sub-SaharanxCostsxMathematical models.1 aNoumba Um, Paul.