TY  - BOOK
AU  - Gomes de Matos,Francisco
ED  - UNESCO. Division of Structures, Content, Methods and Techniques of Education
TI  - A Checklist of pluridisciplinary criteria for the evaluation of materials used in the teaching-learning of the mother tongue in primary andsecondary schools in Brasil
PY  - 1983///
CY  - Paris
PB  - UNESCO
ER  -