http://book.klll.cc/ebooks/author/50393.opds 2025-09-20T16:47:44Z Books by Bertrand, Georges Etienne (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 2025-09-20T16:47:44Z https://book.klll.cc/ebooks/59317.opds Tactics and duties for trench fighting Georges Etienne Bertrand and Oscar N. Solbert