TY  - GEN
AU  - Möller, Jens
AU  - Streblow, Lilian
AU  - Pohlmann, Britta
AU  - Köler, Olaf
TI  - An extension to the internal/ external freme of reference model to two verbal and numerical domains
KW  - Psicologia educacional
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm 
ER  -