@book{UBHD-1038965, author={Blum, Jerome}, title={Lord and peasant in Russia}, subtitle={from the ninth to the nineteenth century}, edition={4. print.}, publisher={Princeton Univ. Press}, address={Princeton, N.J.}, year={1970}, pages={X, 656 S.}, language={eng}, isbn={0-691-05132-1 and 978-0-691-05132-1}, library={UB [Signatur: 70 B 2186]}, }