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User:540f13gsi

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This is the current revision of this page, as edited by 540f13gsi (talk | contribs) at 22:39, 13 February 2014 (Created page with 'Hi. I'm editing the polyacetylene page for a class project'). The present address (URL) is a permanent link to this version.

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Hi. I'm editing the polyacetylene page for a class project