000 00439cam a22001217a 4500
008 180718b2007 xxu||||| |||| 00| 0 eng d
100 _aIimi, Atsushi
245 _aPrice structure and network externalities in the telecommunications industry: evidence from Sub-Saharan Africa
_cby Atsushi Iimi
260 _aWashington, D.C.
_bWorld Bank
_c2007
300 _a43p.
440 _aPolicy research working paper; 4200
650 _aPrice structure
999 _c294611
_d294611