Show pagesourceOld revisionsBacklinksBack to top PrintPermalink × This is an old revision of the document! 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.1532509213.txt.gz Last modified: 5 years ago(external edit)