00761cas a2200181   45000220014000000500015000142450053000292600082000823000007001645000066001715200210002376500026004476500026004736500024004996500012005236500022005356500022005570 a0850-390700aHC501 200300aAfrica development bAfrique et développement.  aDakar,bCouncil for the Development of Economic and Social Research in Africa  av.  aVols. for May 1976-<July/Sept. 1977> have English title only.  a"A quarterly journal of the Council for the Development of Economic and Social Research in Africa = Revue trimestrielle du conseil pour le développement de la recherche economique et sociale en Afrique."17aSociale ontwikkeling.17aECONOMIC DEVELOPMENT.17aSOCIAL DEVELOPMENT.17aAFRICA. 7aEconomic history. 7aSocial conditions