@conference{UBHD-1060376, editor={Koops, Willem R. H.}, organization={Johan Huizinga Conference <1972, Groningen>}, title={Johan Huizinga 1872 - 1972}, subtitle={papers delivered to the Johan Huizinga Conference Groningen 11-15 dec. 1972}, publisher={Nijhoff}, address={The Hague}, year={1973}, pages={IX, 240 S.}, language={eng}, isbn={90-247-1609-8 and 978-90-247-1609-8}, keywords={Huizinga, Johan}, library={UB [Signatur: 74 B 4557]}, }