Bisher erschienene Newsletter:
2019-06-newsletter1.html2019-06-newsletter2.html
2019-07-newsletter1.html
2019-08-newsletter1.html
2019-09-newsletter1.html
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2019-11-newsletter1.html
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2019-12-newsletter1.html
2020-01-newsletter1.html
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2020-02-newsletter1.html
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2020-03-newsletter1.html
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2020-04-newsletter1.html
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2020-10-newsletter1.html
2020-11-newsletter1.html
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2021-01-newsletter1.html
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2021-03-newsletter1.html
2021-04-newsletter1.html
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2022-01-newsletter1.html
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2022-06-newsletter1.html
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2022-09-newsletter1.html
2022-10-newsletter1.html
2022-11-newsletter1.html
2022-12-newsletter1.html
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2023-01-newsletter1.html
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