@book{UBHD-1257638, author={Hæstrup, Jørgen}, publisher={Univ. Pr.}, address={Odense}, year={1976}, pages={321 S.}, language={eng}, isbn={87-7492-168-1 and 978-87-7492-168-4}, number={ARRAY(0x557fe6168930)}, series={Odense University studies in history and social sciences}, library={UB [Signatur: 76 B 2559::1]}, }