http://book.klll.cc/ebooks/subject/40418.opds 2025-08-21T21:00:23Z Books about Occupational diseases -- Early works to 1800 (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 2025-08-21T21:00:23Z https://book.klll.cc/ebooks/74001.opds An essay on diseases incidental to literary and sedentary persons : With proper rules for preventing their fatal consequences. And instructions for their cure S. A. D. Tissot