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

Chaidh 14 baidhtichean a chur ris ,  11 bhliadhna air ais
b
robot Modifying: ar:ملحق:عقد 20; cosmetic changes
b (robot Adding: ko:20년대)
b (robot Modifying: ar:ملحق:عقد 20; cosmetic changes)
Bha na 20an, sa [[1 Linn]], eadar [[1 am Faoilleach]] 20 is [[21 an Dùbhlachd]] 29.
 
== Tachartasan ==
 
== Breithean ==
 
== Bàsan ==
 
== Bliadhnaichean ==
 
*[[20]]
*[[21]]
*[[22]]
*[[23]]
*[[29]]
 
[[categoryCategory:1 Linn]]
[[categoryCategory:20an|*]]
 
[[als:20er]]
[[an:Años 20]]
[[ar:ملحق:عقد 20]]
[[ast:Años 20]]
[[be:20-я]]
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