TY - BOOK AU - Rogers J.Shemwelekwa TI - The effectiveness of the adoption of competence based Education for teaching and learning maths in Secondary School in Tanzania AV - THS EDL LC1033.T34S53 PY - 2008/// CY - Dar es Salaam : PB - University of Dar es Salaam , KW - Competence based education KW - Education KW - Study and teaching ER -