19 December 1997

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12 DECEMBRE 1997. Arrêté royal établissant une heure d'été en 1998, 1999, 2000 et 2001 French 19-12-1997
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Section 18 - « Finances » (1) French 19-12-1997
Erratum French 19-12-1997
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No title French 19-12-1997