http://book.klll.cc/ebooks/subject/11646.opds?sort_order=title 2025-09-24T06:21:18Z Books about Occupational diseases (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-24T06:21:18Z https://book.klll.cc/ebooks/subject/11646.opds?sort_order=release_date Sort by Release Date 2025-09-24T06:21:18Z https://book.klll.cc/ebooks/subject/11646.opds?sort_order=downloads Sort by Popularity 2025-09-24T06:21:18Z https://book.klll.cc/ebooks/60605.opds Industrial Poisoning from Fumes, Gases and Poisons of Manufacturing Processes Josef Rambousek 2025-09-24T06:21:18Z https://book.klll.cc/ebooks/21907.opds Investigation into the Nature of Black Phthisis Archibald Makellar