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File size: 3.21 MB
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The file "Efficiency_chart.jpg" has 1 identical duplication.
- Efficiency chart.jpg . . Alex Kampf (talk | contribs) . . 21:32, 15 October 2013
- PVeff(rev130923)a.jpg . . wikimediacommons>Dgwinner . . 16:57, 23 September 2013