TY  - BOOK
AU  - Wiet, Gaston
AU  - Elisseeff, Vadime
AU  - Wolff, Philippe
TI  - The great medieval civilizations: pt. 2, pt. 3, section 2
SN  - 0-04-900024-4
PY  - 1975///
CY  - London
PB  - George Allen & Unwin
KW  - History
KW  - Medieval history
KW  - Others thesaurus
ER  -