Aptitudes and aptitude testing
| Príomhchruthaitheoir: | |
|---|---|
| Údar corparáideach: | |
| Formáid: | LEABHAR |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
New York and London
Pub. for the National occupational conference by Harper & brothers
1942.
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| Ábhair: |