http://book.klll.cc/ebooks/subject/40944.opds 2025-08-05T01:56:49Z Books about X-rays -- Therapeutic use (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 2025-08-05T01:56:49Z https://book.klll.cc/ebooks/75150.opds X-ray, violet ray, and other rays : With their use in modern medicine Maynard Shipley