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Note 52 - Accountant Fees And Services - Auditors Remuneration For Other Services (Details) - EUR (€)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Auditors Remuneration Abstract
Firms Belonging To The KPMG Worldwide Organitation	€ 400,000	€ 300,000	€ 300,000

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