TY  - BOOK
AU  - Bossert, Steven
TI  - Tasks and social relationships in classrooms
PY  - 1979///
CY  - Cambridge
PB  - Cambridge Univ Press
KW  - Psicologia Educacional
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm
ER  -