Conversione dell'ora da Najrān a T’ongch’ŏn-ŭp
21:57:37
+6
03:57:37
+7
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-1
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-1
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-2
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-2
-2
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-2
-3
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10