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Dennis Wickersheim

Sauerstoff/oxygen

oxygen is a reactive gas. IT DOES NOT BURN but is part of every burning process

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Uploaded on November 27, 2008
Taken on May 12, 1970

Sauerstoff/oxygen

oxygen is a reactive gas. IT DOES NOT BURN but is part of every burning process

524 views
0 faves
0 comments
Uploaded on November 27, 2008
Taken on May 12, 1970
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