http://book.klll.cc/ebooks/bookshelf/102.opds?start_index=151 2025-08-18T18:41:38Z Books in Mathematics (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 151 2025-08-18T18:41:38Z https://book.klll.cc/ebooks/33330.opds Randwertaufgaben bei Systemen von linearen partiellen Differentialgleichungen erster Ordnung (German) Wallie Abraham Hurwitz 2025-08-18T18:41:38Z https://book.klll.cc/ebooks/630.opds The square root of 6 Robert J. Nemiroff and Jerry T. Bonnell 2025-08-18T18:41:38Z https://book.klll.cc/ebooks/632.opds The square root of 8 Robert J. Nemiroff and Jerry T. Bonnell 2025-08-18T18:41:38Z https://book.klll.cc/ebooks/629.opds The square root of 5 Robert J. Nemiroff and Jerry T. Bonnell