An diofar eadar na mùthaidhean a rinneadh air "1840an"

Content deleted Content added
b robot Adding: be:1840-я
b robot Adding: ar:عقد 1840
Loidhne 15:
 
[[als:1840er]]
[[ar:عقد 1840]]
[[ast:Años 1840]]
[[be:1840-я]]