http://book.klll.cc/ebooks/subject/27232.opds 2025-08-30T18:56:59Z Books about Mines (Military explosives) (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 2025-08-30T18:56:59Z https://book.klll.cc/ebooks/46757.opds Fighting the Boche Underground H. D. Trounce