http://book.klll.cc/ebooks/subject/33382.opds2025-08-20T04:15:04ZBooks about Military engineering (sorted by popularity)Free eBooks since 1971.Project Gutenberghttps://book.klll.ccwebmaster@gutenberg.orghttps://book.klll.cc/gutenberg/favicon.ico2512025-08-20T04:15:04Zhttps://book.klll.cc/ebooks/59253.opdsAttack of Fortified Places. Including Siege-works, Mining, and Demolitions.
James Mercur