http://book.klll.cc/ebooks/author/6707.opds 2025-11-18T14:03:28Z Books by Michaelis, Emilie Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T14:03:28Z https://book.klll.cc/ebooks/16434.opds Autobiography of Friedrich Froebel translated and annotated by Emilie Michaelis ... and H. Keatley Moore. Friedrich Fröbel