Mampitiya, Upali
Mathematics education past, present and future - Colombo The J.E. Jayasuriya Memorial Foundation 2014 - 39 p. - J.E. Jayasuriya Memorial Lecture No. 24 .
Education
Mathematics education
Sri Lanka
Mathematics education past, present and future - Colombo The J.E. Jayasuriya Memorial Foundation 2014 - 39 p. - J.E. Jayasuriya Memorial Lecture No. 24 .
Education
Mathematics education
Sri Lanka