Work experience in secondary education a study of partime school and work programs
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
New York, N.Y.
National Child Labor Committee
[1946].
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| Seria: | National child labor committee, New York. Publication no. 294
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| Hasła przedmiotowe: |