Arithmetic : concepts and skills. /
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| Format: | Book |
| Language: | English |
| Published: |
Reading, Mass. :
Addison-Wesley,
1963.
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| Series: | Addison-Wesley science and mathematics educational series
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| Subjects: |
| Item Description: | Teacher's manual |
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| Physical Description: | 553 páginas : ilustraciones (algunas a color) ; 23 cm.-- |