http://book.klll.cc/ebooks/author/45580.opds?sort_order=release_date 2025-11-16T22:06:04Z Books by Schnauss, Julius Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T22:06:04Z https://de.wikipedia.org/wiki/Julius_Schnau%C3%9F See also: de.wikipedia 2025-11-16T22:06:04Z https://book.klll.cc/ebooks/49866.opds Collotype and Photo-lithography Julius Schnauss