TY  - GEN
AU  - Streefland, Leen
TI  - Rational analysis of realistic mathematics education as a theoretical source for psychology. fractions as a paradigm
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -