http://book.klll.cc/ebooks/author/57676.opds?sort_order=release_date 2026-01-13T14:48:20Z Books by Wumkes, G. A. (Geert Aeilco) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-13T14:48:20Z https://fy.wikipedia.org/wiki/Geart_Aeilco_Wumkes See also: fy.wikipedia 2026-01-13T14:48:20Z https://en.wikipedia.org/wiki/Geart_Aeilco_Wumkes See also: en.wikipedia 2026-01-13T14:48:20Z https://book.klll.cc/ebooks/60480.opds Rimen en Teltsjes (Western Frisian) Tjalling Halbertsma, Eeltsje Halbertsma, and Justus Hiddes Halbertsma