Leiden University Scholarly Publications

Persistent URL of this record https://hdl.handle.net/1887/10390

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Statistics of Effect of 5 versus 3 lessons-a-week physical education program upon the physical development of 12- and 13-year old schoolboys.
Statistics for this year
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202455
Statistics for the last 3 months
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2024-0611
2024-0722
2024-0800