http://book.klll.cc/ebooks/subject/38059.opds 2025-11-15T11:19:23Z Books about Earth dams Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T11:19:23Z https://book.klll.cc/ebooks/68721.opds Earth dams, a study Burr Bassell