http://book.klll.cc/ebooks/author/48567.opds 2025-08-07T20:13:47Z Books by Wilhelm, Max (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-07T20:13:47Z https://book.klll.cc/ebooks/55892.opds Die Anfänge der Naturbeherrschung. 1. Frühformen der Mechanik (German) Karl Weule