Title: Fries onder druk : eindrapport project Fries /
Authors: Jong, Robert de.; Vries, S. A. de.
Publisher: Universiteit Twente, Onderzoek Centrum Toegepaste Onderwijskunde,
Year: 1993
Subjects: Frisian language Study and teaching (Elementary) Netherlands Friesland Finance.; Education, Bilingual Study and teaching (Elementary) Netherlands Friesland Finance.