Boxes, squares, and other things: a teacher's guide for a unit in informal geometry/
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| Format: | Book |
| Language: | English |
| Published: |
Reston, Va.:
National Council of Teachers of Mathematics,
c1970
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| Subjects: |
| Physical Description: | viii, 88 p. : ill. ; 23 cm. |
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| Bibliography: | Includes bibliography (p. 81-88). |