TY  - BOOK
AU  - Kula,Witold
TI  - Teoría económica del sistema feudal
T2  - Historia
U1  - 330.9/438 
PY  - 1974///]
CY  - México
PB  - Siglo Veintiuno Editores
KW  - Feudalism
KW  - Poland
KW  - History
KW  - Local
KW  - Agriculture
KW  - Economic aspects
KW  - Land tenure
KW  - Economic conditions
N1  - Translation of : Teoria ekonomiczna ustroju feudalnego; Includes bibliographical references and index
ER  -