TY  - BOOK
AU  - Wiet, Gaston
AU  - Elisseeff, Vadime
AU  - Nandou, Jean
AU  - Woeff, Phillippe
TI  - History of mankind cultural and scientific development v.3 : the great medieval civilization
SN  - 004900225
PY  - 1975///
CY  - London
PB  - George Allen & Unwin
ER  -