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831 × 1,131 pixel
File size: 176 KB
MIME type: image/png
The file "Tesla_turbine.png" has 1 identical duplication.
- Tesla turbine.png . . KVDP (talk | contribs) . . 10:56, 22 January 2012
- Tesla turbine.png . . wikimediacommons>Genetics4good . . 09:50, 19 January 2012