http://book.klll.cc/ebooks/author/2388.opds?sort_order=title 2025-08-08T19:31:29Z Books by Vries, Hugo de (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-08T19:31:29Z https://book.klll.cc/ebooks/author/2388.opds?sort_order=release_date Sort by Release Date 2025-08-08T19:31:29Z https://book.klll.cc/ebooks/author/2388.opds?sort_order=downloads Sort by Popularity 2025-08-08T19:31:29Z https://nl.wikipedia.org/wiki/Hugo_de_Vries See also: nl.wikipedia 2025-08-08T19:31:29Z https://en.wikipedia.org/wiki/Hugo_de_Vries See also: en.wikipedia 2025-08-08T19:31:29Z https://book.klll.cc/ebooks/18221.opds aardbeving van San Francisco (Dutch) Hugo de Vries 2025-08-08T19:31:29Z https://book.klll.cc/ebooks/7234.opds Species and Varieties, Their Origin by Mutation Hugo de Vries 2025-08-08T19:31:29Z https://book.klll.cc/ebooks/53476.opds Yellowstone-Park (Dutch) Hugo de Vries