> Mehrbändiges Werk
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Encyclopedia of sport and exercise psychology 2 [M - Z, index] ed.: Robert C. Eklund; Gershon Tenenbaum
Los Angeles [u.a.]: Sage, 2014
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Encyclopedia of sport and exercise psychology 1 [A - L] ed.: Robert C. Eklund; Gershon Tenenbaum
Los Angeles [u.a.]: Sage, 2014