Pitio la 13:03, 1 Februari 2011 hariri TXiKiBoT (majadiliano \| michango) Boti 69,580 edits d roboti Nyongeza: ur:521ء ← Badilisho lililopita		Pitio la 19:59, 19 Machi 2011 hariri tengua MystBot (majadiliano \| michango) Boti 2,350 edits d r2.7.1) (roboti Ondoa: ksh:Joohr 521 Badilisho lijalo →
Mstari 66: [[ka:521]] [[ko:521년]] ~~[[ksh:Joohr 521]]~~ [[la:521]] [[lb:521]]

521 : Tofauti kati ya masahihisho