the following images: File:Courbe_traction_conventionnelle_plastique_cfc.svg licensed with Cc-by-sa-2.0, Cc-by-sa-3.0-migrated, GFDL 2009-06-03T12:28:28Z...
Original uploader was Freisein at de.wikipedia derivative work: Cdang (talk) Other versions Derivative works of this file: Pracovni diagram Rp02.svg...
