@article{Ladewig Petersen_1973, title={Eric Kerridge: Agrarian Problems in the Sixteenth Century and After. Historical Problems: Studies and Documents, ed. by G. R. Elton, vol. 6. London, Allen & Unwin, 1969. xii, 216 s. 35 sh. Paper 22 sh.}, volume={12}, url={https://tidsskrift.dk/historisktidsskrift/article/view/51386}, journal={Historisk Tidsskrift}, author={Ladewig Petersen, E.}, year={1973}, month={jan.} }