TY  - BOOK
AU  - Tipps,Steven
AU  - Johnson,Art
AU  - Kennedy,Leonard M.
TI  - Guiding children's learning of mathematics
SN  - 9780495810971 (pbk.)
PY  - 2011///
CY  - Belmont, Calif.
PB  - Wadsworth/Cengage Learning
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - United States
N1  - Includes bibliographical references (p. 611-618) and index
ER  -