http://book.klll.cc/ebooks/author/26751.opds?sort_order=release_date 2025-11-17T11:05:38Z Books by Weyr, Emil Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T11:05:38Z http://de.wikipedia.org/wiki/Emil_Weyr See also: de.wikipedia 2025-11-17T11:05:38Z https://book.klll.cc/ebooks/24817.opds Über die Geometrie der alten Aegypter. (German) Emil Weyr