An diofar eadar na mùthaidhean a rinneadh air "1520an"

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b robot Adding: ms:1520-an, nrm:Annaées 1520
b robot Adding: uz:1520-lar
Loidhne 47:
[[sv:1520-talet]]
[[tt:1520. yıllar]]
[[uz:1520-lar]]
[[zh:1520年代]]