TY  - GEN
AU  - Sletta, Olav
AU  - Valas, Harald
AU  - Skaalvik, Einar
AU  - Sobstad, Frode
TI  - Peer relations, loneliness, and self-perceptions in school-aged children
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -