TY  - GEN
AU  - Goldberg, Howard
AU  - Wagreich, Philip
TI  - Model integrated mathematics science program for the elementary school
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -