The definition and measurement of numerical ability /
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| Author / Creator: | Northrop, Lois C. |
|---|---|
| Imprint: | Washington, D.C. : Personnel Research and Development Center, U.S. Civil Service Commission, 1977. |
| Description: | ii, 11 p. ; 28 cm. |
| Language: | English |
| Series: | Technical memorandum ; 77-9 Technical memorandum (United States Civil Service Commission. Personnel Research and Development Center) ; TM-77-9. |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4347573 |