Rappresentazione bidimensionale della trave
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The original uploader was <a href="https://en.wikiversity.org/wiki/it:User:Hunter82bs" class="extiw" title="wikiversity:it:User:Hunter82bs">Hunter82bs</a> at <a href="https://en.wikiversity.org/wiki/it:" class="extiw" title="wikiversity:it:">Italian Wikiversity</a>.
Transferred from <span class="plainlinks"><a class="external text" href="https://it.wikiversity.org">it.wikiversity</a></span> to Commons.