http://book.klll.cc/ebooks/subject/19912.opds 2025-09-07T02:17:50Z Books about Integral equations (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-07T02:17:50Z https://book.klll.cc/ebooks/33229.opds L'Équation de Fredholm et ses applications a la physique mathématique (French) H. Bryon Heywood and Maurice Fréchet