File:X-system.png

Description X-system
Source Own work
Author Jcornelius (talk)
Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Heptagon
Heptagon
Category:PD shape#X-system.pngCategory:PD-shape missing SDC copyright status Category:Network types of public transport systems
Category:Network types of public transport systems Category:PD-shape missing SDC copyright status Category:PD shape