http://book.klll.cc/ebooks/subject/20862.opds?sort_order=downloads 2025-08-12T19:48:51Z Books about Building -- Estimates (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 2025-08-12T19:48:51Z https://book.klll.cc/ebooks/subject/20862.opds?sort_order=title Sort Alphabetically by Title 2025-08-12T19:48:51Z https://book.klll.cc/ebooks/subject/20862.opds?sort_order=release_date Sort by Release Date 2025-08-12T19:48:51Z https://book.klll.cc/ebooks/72897.opds Hardware, estimating, and mill design 192 downloads 2025-08-12T19:48:51Z https://book.klll.cc/ebooks/34942.opds Scamping Tricks and Odd Knowledge Occasionally Practised upon Public Works John Newman