Basic education in the sahel countries /
Botti, M.
Basic education in the sahel countries / M. Botti, M. D. Carelli, M. Saliba. - Hamburgo : UNESCO. Institute for Education, 1978. - 130 p. - Uie monographs ; 6 .
EDUCACION PRIMARIA ---AFRICA
Basic education in the sahel countries / M. Botti, M. D. Carelli, M. Saliba. - Hamburgo : UNESCO. Institute for Education, 1978. - 130 p. - Uie monographs ; 6 .
EDUCACION PRIMARIA ---AFRICA