Reserve 5 May 2021. On this date we will put the spring conference on the topic “Subterranean Train Station Bern” online.
The flyer with further information will follow.
Spring conference – different this time
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Reserve 5 May 2021. On this date we will put the spring conference on the topic “Subterranean Train Station Bern” online.
The flyer with further information will follow.