共 72 条
[51]
PIRENNE H, 1936, EC SOCIAL HIST MEDIE, P84
[52]
POWER E, CAMBRIDGE MEDIEVAL H, V7, P719
[53]
RACHFAHL F, 1895, Z SAVIGNYSTIFTUNG G, V16, P185
[54]
RACHFAHL F, 1894, ORG GESAMTSTAATSVERW, P53
[55]
RACHFAHL F, 1909, JB NATIONALOKONOMIE, V93, P460
[56]
ROSENBERG H, 1944, AM HIST REV, V49, P230
[57]
RUTKOWSKI J, 1927, HIST EC POLOGNE AVAN, P22
[58]
SCHWABE A, 1929, AGRARIAN HIST LATVIA, P13
[59]
SEE H, 1901, CLASSES RURALES REGI, P201
[60]
SEMEVSKII VI, 1881, KRESTIANE TSARSTVOVA, V1, P148