Category:School efficiency; a manual of modern school management (1917)

Media in category "School efficiency; a manual of modern school management (1917)"

The following 3 files are in this category, out of 3 total.

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  School efficiency; a manual of modern school management (1917) (14595648730).jpg 2,304 × 1,366; 183 KB
  
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  School efficiency; a manual of modern school management (1917) (14779208551).jpg 1,442 × 2,114; 389 KB
  
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  School efficiency; a manual of modern school management (1917) (14782366095).jpg 2,352 × 1,360; 264 KB