TY  - BOOK
AU  - Gies, Frances
AU  - Gies, Joseph
TI  - Marriage and the family in the middle ages
SN  - 0-06-015791-7
PY  - 1987///
CY  - New York, Estados Unidos
PB  - Harper 
KW  - PARAPSICOLOGIA
KW  - RELIGION
KW  - EVOLUCION
ER  -