TY  - GEN
AU  - Tipps, Steve
AU  - Johnson, Art
AU  - Kennedy, Leonard M.
TI  - Guiding children's learning of mathematics
SN  - 9780538738507
AV  - QA 135.6
PY  - 2011///
PB  - Wadsworth Cengage Learning
KW  - Mathematics - Study and teaching (Early childhood)
N1  - 22332
ER  -