National assessment of educational progress, 1985-86 : mathematics achievement and classroom instructional activities /
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Education, Office of Educational Research and Improvement :
[1990]
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| Series: | Survey report (National Center for Education Statistics)
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| Item Description: | "National Center for Education Statistics." Shipping list number: 90-637-P. "NCES 90-491." |
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| Physical Description: | ix, 19, 104 pages ; 28 cm. |
| Bibliography: | Includes bibliographical references (pages 17, 2nd group). |