Curriculum for the 70's an agenda for invention
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| Korporativní autor: | |
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
[Washington]
National Education Association
Center for the Study of Instruction, [c1970]
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| Edice: | Schools for the 70's. Preliminary series
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| Témata: |