TY  - BOOK
AU  - Silver,Edward A.
TI  - The teaching and assessing of mathematical problem solving
T2  - Research agenda for mathematics education; 
SN  - 0873532678
AV  - QA43 T43 1990
PY  - 1990///
CY  - Reston, virginia
PB  - National council of teachers of mathematics ;, [hillsdale, new jersey] : Lawrence erlabum, 
KW  - Matematicas
KW  - Lemb
KW  - Estudio y enseñanza
KW  - Problemas, Ejercicios, etc
N1  - Incluye referencias
ER  -