ISBN 9051831587 books & textbook
Aspects of Old Frisian Philology: Amsterdamer Beitrage zur Alteren Germanistik, Band 31/32, 1990: Estrikken 69
Bremmer, Jr., Rolf H. w/ Geart van der Meer & Oebele Vries
Rodopi & SSFYRUG /1990T Paperback
isbn-10: 9051831587 / isbn-13: 9789051831580
