Helping children learn mathematics.
Helping children learn mathematics.
- 6th ed. / Robert E. Reys ... [et al.].
- New York : Wiley, c2001.
- xiii, 410 p. : ill. (some col.) ; 28 cm.
Includes bibliographical references and index.
0471367850 (paper : alk. paper)
00027637
Mathematics--Study and teaching (Elementary)
QA135.5 / .R49 2001
372.7/044
Includes bibliographical references and index.
0471367850 (paper : alk. paper)
00027637
Mathematics--Study and teaching (Elementary)
QA135.5 / .R49 2001
372.7/044