00971cam a22002414a 4500 20181210082835.0 031107s2004 dcua b i000 0 eng 2003067270 DLC DLC BD-DhBPA eng fre 384.64 22 MOD 2004 Modèle de détermination des tarifs d'interconnexion. English. 138460 A model for calculating interconnection costs in telecommunications / guidebook prepared by Paul Noumba Um ... [et al.]. Washington, D.C. : World Bank : PPIAF, c2004. x, 67 p. : ill. ; 28 cm. + 1 CD-ROM (4 3/4 in.) Includes bibliographical references (p. 67). Amirul Telecommunication Rates Africa, Sub-Saharan Mathematical models. 138461 Telecommunication Africa, Sub-Saharan Costs Mathematical models. 138462 Noumba Um, Paul. 138463 ddc BK 49681 49681 0 ddc 0 0 BPATC BPATC B 2018-05-27 0 384.64 MOD 2004 106927 2018-05-27 00:00:00 2018-05-27 BK Amirul