TY  - BOOK
AU  - Brian Tierney
TI  - The middle ages
SN  - 0073032905
PY  - 1999///
CY  - New York
PB  - Mc Graw Hill
KW  - Middle Ages
KW  - History
KW  - Sources
KW  - Local
KW  - Civilization
KW  - Medieval
N1  - Includes bibliographical references
ER  -