TY  - BOOK
AU  - Rader,Trout
TI  - The economics of feudalism
SN  - 0677032803
U1  - 321.3 RAD 
PY  - 1971///.
CY  - New York : 
PB  - Gordon and Breach Science Publishers, 
KW  - Feudalism--Mathematical models
N1  - Include index
ER  -