TY  - BOOK
ED  - Puerto Rico. Dept. of Education
TI  - Marco curricular, Programa de Matemáticas
AV  - QA14 .P9 P947 1997
PY  - 1997///
CY  - Puerto Rico
PB  - Dept. of Education.
KW  - Mathematics
KW  - Study and teaching
KW  - Puerto Rico
KW  - Local
KW  - Education
KW  - Standards
N1  - Bibliography: p. 91-93
ER  -