00295nam a2200109 a 4500008004100000050001600041245003900057246004100096260002900137300001000166350000900176120416s1983 ||||||||||||||||| || u aCT 1920 Uni10aDirectory of African experts, 1982 aUnited Nations Commission for Africa aAddis AbababPADISc1983 a457p. a0.00