TY  - GEN
AU  - Kennedy, Leonard M.
AU  - Tipps; Steven 
AU  - Johnson,  Art 
TI  - Guiding children's learning of mathematics
SN  - 9780495093763
AV  - QA135.5KEN 2008 
PY  - 2008///
CY  - Belmont, CA : 
PB  - Thomson/Wadsworth
KW  - Mathematics -- Study and teaching (Elementary)
N1  - lncludes index
ER  -