http://book.klll.cc/ebooks/author/6706.opds?sort_order=downloads 2025-11-19T09:41:53Z Books by Fröbel, Friedrich Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-19T09:41:53Z https://de.wikipedia.org/wiki/Friedrich_Fr%C3%B6bel See also: de.wikipedia 2025-11-19T09:41:53Z https://en.wikipedia.org/wiki/Friedrich_Fr%C3%B6bel See also: en.wikipedia 2025-11-19T09:41:53Z https://book.klll.cc/ebooks/16434.opds Autobiography of Friedrich Froebel translated and annotated by Emilie Michaelis ... and H. Keatley Moore. Friedrich Fröbel