In Paper Covers
Autor: | Monroe, R. E., Stone, William H., Wert, James E., Warner, Ellen T., Maxfield, Francis N., Reeder, Ward G., Frutchey, Fred P. |
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Zdroj: | Educational Research Bulletin, 1938 May 01. 17(5), 141-144. |
Databáze: | JSTOR Journals |
Externí odkaz: |