HALIM, MD. ABDUL. A Comparison of Primary Mathematics Curriculum of Bangladesh and West Bengal of India – Why?. SCHOOL SCIENCE, [S. l.], v. 45, n. 1, p. p.2–9, 2007. Disponível em: http://ejournals.ncert.gov.in/index.php/SS/article/view/382. Acesso em: 24 aug. 2025.