Understanding mathematics in the lower primary years

Author：Derek Haylock and Anne Cockburn.
Publisher：P. Chapman
ISBN：1853963526
Publication Date：c1997.
其他作者：Haylock, Derek. ; Cockburn, Anne. ; Haylock, Derek.
版次：Rev. and expanded ed.
語言：zh
出版地：London :
Description

xii, 196 p. ::ill. ;:24 cm.

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