English language proficiency and contextual factors influencing mathematics achievement of secondary school pupils in South Africa.

Xehetasun bibliografikoak
Egile nagusia: Howie, Sarah
Egile korporatiboa: Third International Mathematics and Science Study-Repeat (TIMSS-R), International Association for the Evaluation of Educational Achievement (IEA)
Formatua: Liburua
Hizkuntza:English
Argitaratua: Enschede PrintPartners c2002.
Gaiak: