Helping children learn mathematics.
- 10th ed. / Robert Reys ... [et al.].
- Hoboken, NJ : Wiley, c2012.
- 1 v. (various pagings) : col. ill. ; 28 cm.
Includes bibliographical references (p. 419-430) and index.
9781118001806
2012392134
Mathematics--Study and teaching (Elementary)
QA135.6 / .H45 2012
372.7
Includes bibliographical references (p. 419-430) and index.
9781118001806
2012392134
Mathematics--Study and teaching (Elementary)
QA135.6 / .H45 2012
372.7