Conversion de l'heure de East London à l'heure de Pearl River
11:25:11
-7
04:25:11
+7
+7
+7
+7
+7
+6
+6
+6
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+6
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+2
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+1
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-1
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-5
-5
-5
-5
-6
-7
-7
-7
-8
-10