Planning Procedures
Autor: | Gregg, Russell T., Knezevich, Stephen J. |
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Zdroj: | Review of Educational Research, 1951 Feb 01. 21(1), 10-16. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Gregg, Russell T., Knezevich, Stephen J. |
---|---|
Zdroj: | Review of Educational Research, 1951 Feb 01. 21(1), 10-16. |
Databáze: | JSTOR Journals |
Externí odkaz: |