http://book.klll.cc/ebooks/subject/9951.opds?sort_order=release_date 2025-08-24T02:11:36Z Books about Differential equations, Partial (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-24T02:11:36Z https://book.klll.cc/ebooks/subject/9951.opds?sort_order=title Sort Alphabetically by Title 2025-08-24T02:11:36Z https://book.klll.cc/ebooks/subject/9951.opds?sort_order=downloads Sort by Popularity 2025-08-24T02:11:36Z https://book.klll.cc/ebooks/33330.opds Randwertaufgaben bei Systemen von linearen partiellen Differentialgleichungen erster Ordnung (German) Wallie Abraham Hurwitz 2025-08-24T02:11:36Z https://book.klll.cc/ebooks/29783.opds Leçons sur l'intégration des équations différentielles aux dérivées partielles, (French) Vito Volterra