http://book.klll.cc/ebooks/author/47257.opds?sort_order=downloads 2025-11-18T17:03:19Z Books by Rietz, Julius Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T17:03:19Z https://en.wikipedia.org/wiki/Julius_Rietz See also: en.wikipedia 2025-11-18T17:03:19Z https://book.klll.cc/ebooks/50473.opds Letters of Felix Mendelssohn-Bartholdy from 1833 to 1847 Felix Mendelssohn-Bartholdy