TY  - BOOK
AU  - Wiet, Gaston
AU  - Elisseeff, Vadime
AU  - Wolff, Philippe
TI  - The great medieval civilizations introduction: pt. 1
SN  - 0-04-900022-5
PY  - 1975///
CY  - London
PB  - George Allen & Unwin
KW  - History
KW  - Medieval history
KW  - Others thesaurus
ER  -