image is a derivative work of the following images: File:Fire_tetrahedron.svg licensed with PD-self 2006-03-07T17:21:45Z Gustavb 270x260 (47510 Bytes)...
file: Fire tetrahedron heb.png Fire tetrahedron ja.svg Fire tetrahedron-fr.svg Tetraedro del fuego.svg English author name string: Gustavb Wikimedia username:...
file: Fire tetrahedron heb.png Fire tetrahedron ja.svg Fire tetrahedron-fr.svg Tetraedro del fuego.svg Fire tetrahedron SE.png English The fire tetrahedron...
