TY  - GEN
AU  - Peters, Thomas J.
TI  - Symbols, patterns, and settings, an optimistic case for getting things done
KW  - Psicologia Educacional
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm
ER  -