MMathematics, insight and meaningMathematics, insight and meaningde Jan de LangeMateriasMathematicsStudy and teaching (Secondary)Ediciones (1)Mathematics, insight and meaning (1987)Rijksuniversiteit Utrecht · inglésMás obras de Jan de LangeOriginal Citroen DSInnovation in maths education by modelling and applicationsMMka-Chirurgie in AmsterdamMka-Chirurgie in Amsterdam