@book{UBHD-1039832, author={Brooke, Christopher Nugent Lawrence}, title={The structure of medieval society}, publisher={Thames and Hudson}, address={London}, year={1971}, pages={143 S.}, language={eng}, isbn={0-500-56004-8 and 0-500-57004-3 and 978-0-500-56004-4 and 978-0-500-57004-3}, series={Library of medieval civilization}, library={UB [Signatur: 72 A 1292] ; GE [Signatur: Qc 265]}, }