-
1book bibliotecaUNESCO
-
2by African Regional Youth Meeting: Position of Young People in Modern Africa in relation to Traditional Values, and African Options for Social and Economic Development, Nairobi, 1979, International Research and Training Institute for Education and Development (France), Colin, Roland, Richard, Antoine, Séna, Luiz deprogramme and meeting document bibliotecaUNESCO
-
3by African Regional Youth Meeting: Position of Young People in Modern Africa in relation to Traditional Values, and African Options for Social and Economic Development, Nairobi, 1979, International Research and Training Institute for Education and Development (France), Colin, Roland, Richard, Antoine, Séna, Luiz deprogramme and meeting document bibliotecaUNESCO