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

Chaidh 23 baidht a thoirt air falbh ,  10 bhliadhnaichean air ais
b
r2.7.1) (robot Removing: ksh:1840-er Joohre
b (robot Adding: vi:Thập niên 1840)
b (r2.7.1) (robot Removing: ksh:1840-er Joohre)
[[kk:1840 жж.]]
[[ko:1840년대]]
[[ksh:1840-er Joohre]]
[[kv:1840-ӧд вояс]]
[[la:Decennium 185]]
5,375

deasachadh