TY  - GEN
AU  - Smith, Anne
AU  - Inder, Patricia
TI  - Relationship of classroom organisation to cross-age and cross-sex friendships
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -