TY  - GEN
AU  - Gerber, Rod
AU  - Boulton-Lewis, Gillian
TI  - Teachers understanding of graphic representations of quantitative information
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -