http://book.klll.cc/ebooks/author/47059.opds?sort_order=release_date 2025-11-16T01:03:55Z Books by Meyer, Max F. (Max Friedrich) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T01:03:55Z https://en.wikipedia.org/wiki/Max_Friedrich_Meyer See also: en.wikipedia 2025-11-16T01:03:55Z https://book.klll.cc/ebooks/52823.opds Psychology: an elementary text-book Hermann Ebbinghaus