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Studies In Voluntary Muscular Contraction ...
Part 1.--Some Forms Of Apparatus Devised For Ergographic Research. Part Ii.--Further Observations Upon The Normal Daily Variation In The Power Of Voluntary M... »
Part 1.--Some Forms Of Apparatus Devised For Ergographic Research. Part Ii.--Further Observations Upon The Normal Daily Variation In The Power Of Voluntary M... »
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