Toward an industrial gerontology an introduction to a new field of applied research and service
| Erakunde egilea: | |
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| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Cambridge, Mass.
Schenkman Pub.
[c1970]
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| Gaiak: |