TY  - BOOK
AU  - Whitin,Phyllis
AU  - Whitin,David Jackman
TI  - Math is language too : talking and writing in the mathematics classroom / 
SN  - 0814121349
AV  - QA8.7 W48 2000
PY  - 2000///
CY  - Virginia
PB  - National Council of Teachers of English, 
KW  - Lemb
KW  - Matemáticas
KW  - Estudio y enseñanza
N1  - "NCTM/National Council of Teachers of Mathematics."
Includes bibliographical references (p. [97]-[99]); Incluye apéndice
ER  -