TY  - GEN
AU  - Parrish, Sherry.
TI  - Number talks: helping children build mental math and computation strategies, grades K-5
SN  - 9781935099116 (pbk. : alk. paper w/DVD)
PY  - 2010///
CY  - [S.l.]
PB  - Math Solutions
UR  - 00001c/00001cf9.jpg
ER  -