Pursuing excellence a study of United States of eighth-grade mathematics and science teaching, learning, curriculum, and achievement in international context
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, DC
National Center for Education and Statistics
c1996.
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| Pynciau: |