A comparative study of the academic performance of Pennsylvania's public school children : mathematics and reading between 1990 and 1996 /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Princeton, N.J. :
Educational Testing Service,
©1997.
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| Series: | Research report (Educational Testing Service) ;
RR-97-25. |
| Subjects: |