http://book.klll.cc/ebooks/author/42978.opds?sort_order=downloads 2025-11-18T08:46:31Z Books by Herbart, Johann Friedrich Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T08:46:31Z https://en.wikipedia.org/wiki/Johann_Friedrich_Herbart See also: en.wikipedia 2025-11-18T08:46:31Z https://book.klll.cc/ebooks/44905.opds Outlines of Educational Doctrine Johann Friedrich Herbart