Conversion de l'heure de Soweto à l'heure de Mexico City
04:58:22
-8
20:58:22
+7
+7
+7
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+6
+6
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+2
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+1
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-1
-1
-1
-1
-1
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-5
-5
-5
-5
-6
-7
-7
-7
-8
-10