Önwa mbu 20
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Àtụ:Calendar/Sun1stMonthStartTus
Önwa mbu 20 bu ubochi nke 20th (iri abuo) na onwa ana kpo January ma na afo nile. Na Gregorian calender, anyi nwere agugu ubochi 345 (346 na afo nke ana-kpo leap-year) du mgbe afo na agwu.