Show pagesourceOld revisionsBacklinksBack to top PrintPermalink × Media The symbol of the association is a monochrome logo, consisting of the character ψ (psi) and the surrounding string with the name of the association in Polish or English. pl_logo.svgen_logo.svg pl_logo.pdfen_logo.pdf en/media.txt Last modified: 5 years agoby 127.0.0.1