TY  - BOOK
AU  - Pirenne,  Jacques 
TI  - Tides of History : : from the beginnings to islam / 
U1  - 900 PIR.1  
PY  - 1962///.
CY  - London : 
PB  - George Allen & Unwin Ltd, 
KW  - History-ancient Period
KW  - World Hisory
N1  - Includes index.
ER  -