http://book.klll.cc/ebooks/subject/24058.opds?sort_order=title 2025-08-10T20:05:38Z Books about Industries, Primitive (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-10T20:05:38Z https://book.klll.cc/ebooks/subject/24058.opds?sort_order=release_date Sort by Release Date 2025-08-10T20:05:38Z https://book.klll.cc/ebooks/subject/24058.opds?sort_order=downloads Sort by Popularity 2025-08-10T20:05:38Z https://book.klll.cc/ebooks/55892.opds Anfänge der Naturbeherrschung. 1. Frühformen der Mechanik (German) Karl Weule 2025-08-10T20:05:38Z https://book.klll.cc/ebooks/47845.opds Longhead: The Story of the First Fire C. H. Robinson 2025-08-10T20:05:38Z https://book.klll.cc/ebooks/40812.opds Swastika, the Earliest Known Symbol, and Its Migration Thomas Wilson