TY  - BOOK
AU  - Van De Wall, John
AU  - Karp,Karen
TI  - Elementary and Middle school Mathematics: Teaching Developmentally
SN  - 9780205573523
U1  - 510.712  VAN DC20
PY  - 2010///
CY  - Boston
PB  - Allyn and Bacon
KW  - Mathematics -Study and Teaching (Elementary)
KW  - Mathematics- Study and Teaching( Middle School)
ER  -