School supervision in four African countries, volume II : National diagnoses; Botswana, Namibia, Tanzania, Zimbabwe/
De Grauwe, Anton
School supervision in four African countries, volume II : National diagnoses; Botswana, Namibia, Tanzania, Zimbabwe/ Anton De Grauwe. - Paris : UNESCO; IIEP, 2001. - 304 p. ; il. - Trends in school supervision .
9280312073
37.014.6 (6) =20 "2001" DEG Vol. II.
School supervision in four African countries, volume II : National diagnoses; Botswana, Namibia, Tanzania, Zimbabwe/ Anton De Grauwe. - Paris : UNESCO; IIEP, 2001. - 304 p. ; il. - Trends in school supervision .
9280312073
37.014.6 (6) =20 "2001" DEG Vol. II.