An diofar eadar na mùthaidhean a rinneadh air "20an"

Chaidh 25 baidht a chur ris ,  9 bhliadhnaichean air ais
b
robot Adding: nn:20-åra; cosmetic changes
b (r2.7.1) (robot Removing: tt:20. yıllar)
b (robot Adding: nn:20-åra; cosmetic changes)
== Bliadhnaichean ==
 
* [[20]]
* [[21]]
* [[22]]
* [[23]]
* [[24]]
* [[25]]
* [[26]]
* [[27]]
* [[28]]
* [[29]]
 
[[Category:1 Linn]]
[[nah:20 xihuitl]]
[[nl:20-29]]
[[nn:20-åra]]
[[no:20-årene]]
[[pt:Década de 20]]
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deasachadh