00457c a2200145 45000010018000000050017000180080041000350200022000761000022000982450114001202600038002343000011002725010011002837000017002940000000000003757620260805123927.0090220 2009 us 000a eng  a978-0-8213-7655-32 aTeravaninthorn S.10aTrasport Prices and Costs in AfricabA Review of the International CorridorscTeravaninthorn S., Raballand G. aWashingtonbThe World Bankc2009. a145 p. aw/24522 aRaballand G.