Principles and practices of vocational guidance
| 1. Verfasser: | |
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| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
New York
The Century co.
c1929.
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| Schriftenreihe: | The Century vocational series, ed. by C. A. Prosser
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| Schlagworte: |