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The principles of school organization a comparative study, chiefly based on the systems of the United States, England, Germany and France
- "The principles of school organization. : a comparative study, chiefly based on the systems of the United States, England, Germany and France"
- "The principles of school organization a comparative study, chiefly based on the systems of the United States, England, Germany and France"@en
- "The principles of school organization : a comparative study ; chiefly based on the systems of the United States, England, Germany and France"@en