TY  - GEN
AU  - Low, Renae
AU  - Over, Ray
TI  - Hierarchical ordering of schematic knowledge relating to area-of-rectangle problems
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -