00335pab a2200121 454500008004000000100001800040245006600058260000900124300001100133362000900144650003000153773003000183180718b1989   xxu||||| |||| 00| 0 eng d  aRoberts, John  aLiberalizing foreign - exchange rates in sub - Saharan Africa  c1989  a115-42  aJun.  aForeign Exchange - Africa  aDevelopment Policy Review