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Continue to ChatPublic holidays District Olten 2022 (Statutory non-recognised public holidays) https://www.feiertagskalender.ch/index.php?geo=1764&jahr=2022&klasse=4&hl=en
Public holidays District Olten 2022 (Statutory non-recognised public holidays) https://www.feiertagskalender.ch/index.php?geo=1764&jahr=2022&klasse=4&hl=en