00722nam a2200205Ia 450000100070000000500170000700800410002404000190006511000360008424501360012026000440025630000180030033600080031833700160032633800190034250400280036105000240038965000570041365000460047032519520181001131043.0140215s19971996pr fr 000 spa aEVLGbspaerda1 aPuerto Rico. Dept. of Education10aMarco curricular, Programa de Matemáticas /cDepartamento de Educación, Secretaría Auxiliar del Programa Regular Académico. aPuerto RicobDept. of Education.c1997. a96 p.c26 cm. btxt 2rdamediabn 2rdacarrierbnc aBibliography: p. 91-93.00aQA14b.P9 P947 199700aMathematicsxStudy and teachingzPuerto Rico.2Local00aEducationxStandardszPuerto Rico.2Local