@book{UBHD-2000518, editor={Buwalda, H. S. and Meerburg, G. and Poortinga, Y.}, title={Frysk - Nederlânsk}, publisher={Osinga}, address={Bolswert}, year={1956}, pages={599 S.}, language={dut and fry}, library={UB [Signatur: 2011 C 4299::1] ; EN [Signatur: W CF 10]}, }