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You will find the contact details in the resources if you have collection-specific questions. There, you can see the different collections and find the website of the collection as well as further contact details under the “i” icon.
Terms of use
Please note the terms of use of the collections. You will find them not only on the greetingpage, but also in the menu on the left. To do so, click on the "i" icon:
Getting started
Search the relevant collection
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