@inbook{ab7d25dd0a174176818ec3ddaaddb3fa,
title = "Ta de nominale ynfinityf yn it Frysk",
author = "W. Visser",
note = "Reporting year: 1989",
year = "1989",
language = "Niet gedefinieerd",
isbn = "90-6171-699-3",
volume = "11",
series = "Philologia Frisica",
publisher = "Fryske Akademy",
pages = "51--74",
editor = "M. Bosma and Ph.H. Breuker and D. Gorter and L.G. Jansma and {van der Kuip}, F.J. and H.D. Meijering",
booktitle = "Philologia Frisica anno 1988. L{\^e}zingen en neipetearen fan it alfte Frysk Filologekongres jannewaris 1988",
}