TY  - BOOK
AU  - Gray, Peter
AU  - Miller, Andy
AU  - Noakes, Andy
TI  - Challenging behaviour in schools
PY  - 1994///
CY  - London
PB  - Routledge
KW  - Psicologia Educacional
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm
ER  -