@book{UBHD-1503989, author={Heiberg, Johan L.}, title={Syvsoverdag}, subtitle={romantisk komedie i 3 akter}, publisher={Reitzel}, address={København}, year={1891}, pages={146 Seiten}, language={dan}, number={ARRAY(0x55bb19e3eb98)}, series={Danske forfattere}, library={UB [Signatur: G 8790-42::25-36]}, }