http://book.klll.cc/ebooks/author/34624.opds?sort_order=title 2025-11-17T20:12:51Z Books by Ottema, J. G. (Jan Gerhardus) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T20:12:51Z https://nl.wikipedia.org/wiki/Jan_Gerhardus_Ottema See also: nl.wikipedia 2025-11-17T20:12:51Z https://book.klll.cc/ebooks/40986.opds Oera Linda Book, from a Manuscript of the Thirteenth Century (Western Frisian) 2025-11-17T20:12:51Z https://book.klll.cc/ebooks/30467.opds Thet Oera Linda Bok, Naar een Handschrift uit de Dertiende Eeuw (Western Frisian) (Dutch)