(Q43414718)
Statements
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Effect of 5-versus 3-lessons-a-week physical education program upon the physical development of 12 and 13 year old schoolboys (English)
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H C Kemper
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R Verschuur
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K G Ras
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J Snel
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P G Splinter
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L W Tavecchio
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1 December 1976
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16
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4
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319-326
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Identifiers
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