TY  - BOOK
AU  - Postan,M.M.
TI  - The Cambridge economic history of Europe : : the agrarian life of the middle ages / 
SN  - 0521045053:
U1  - 330.94 21st
PY  - 1971///
CY  - Cambridge : 
PB  - Cambridge at the University , 
KW  - ECONOMIC HISTORY
N1  - Includes index and bibliographical references
ER  -