Jahr → 1991-2000

• Schooling and cognitive achievements of children in Morocco : can the government improve outcomes? Khandker, Shahidur R. Washington, D.C : World Bank, c1994 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, c1994

• The structure of social disparities in education : gender and wealth Filmer, Deon Washington : The World Bank, 2000 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2000