New directions for elementary school mathematics /
| Другие авторы: | |
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Reston, Va. :
National Council of Teachers of Mathematics,
1989.
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| Серии: | Yearbook (National Council of Teachers of Mathematics) ;
1989. |
| Предметы: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Объем: | viii, 245 pages : illustrations ; 24 cm. |
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| Библиография: | Includes bibliographical references. |
| ISBN: | 0873532724 |
| ISSN: | 0077-4103 ; |