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not sure if there is an English translation: https://link.springer.com/book/10.1007/978-3-8274-2186-9 https://link.springer.com/book/10.1007/978-3-8274-2186-9
by john61 4y ago
not sure if there is an English translation:
https://link.springer.com/book/10.1007/978-3-8274-2186-9 https://link.springer.com/book/10.1007/978-3-8274-2186-9