TY  - GEN
AU  - Langfeldt, Hans-Peter
TI  - How to find and to describe cultural gender differences in teachers' perception of problem behaviour? a comment on ...
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -