An analysis of the research on ability grouping : historical and contemporary perspectives /
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| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
Storrs, Conn. :
NRC/GT,
1992.
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| Series: | Research-based decision making series '
no. 9204 |
| Subjects: |
| Physical Description: | xix, 58 p. ; 28 cm. |
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| Bibliography: | Bibliographical references. |