Conversion de l'heure de Belaya Glina à l'heure de Ho Chi Minh City
19:57:31
+4
23:57:31
+7
+7
+6
+6
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-1
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-1
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-2
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-2
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-3
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10