http://book.klll.cc/ebooks/author/38560.opds?sort_order=release_date 2025-11-18T13:23:12Z Books by Hardcastle, Frances Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T13:23:12Z https://en.wikipedia.org/wiki/Frances_Hardcastle See also: en.wikipedia 2025-11-18T13:23:12Z https://book.klll.cc/ebooks/36959.opds On Riemann's Theory of Algebraic Functions and their Integrals Felix Klein