Journal of the National Institute for Personnel Research Tydskrif van de Nasionale Institute vir personeelnarvorsing.
| 新標題: | Psychologia Africana. |
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| 上一標題: | Bulletin of the National Institute for Personnel Research. |
| 企業作者: | |
| 格式: | Continuing Resource |
| 語言: | English Afrikaans |
| 出版: |
Johannesburg
National Institute for Personnel Research
1953-1961.
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| 主題: |