http://book.klll.cc/ebooks/author/46164.opds?sort_order=release_date 2025-11-18T09:41:33Z Books by Wright, G. Frederick (George Frederick) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T09:41:33Z https://en.wikipedia.org/wiki/George_Frederick_Wright See also: en.wikipedia 2025-11-18T09:41:33Z https://book.klll.cc/ebooks/50957.opds Man and the Glacial Period G. Frederick Wright