TY  - BOOK
TI  - Chronology of principal events / 
U1  - 910.824 ROY  
PY  - 1942///.
CY  - London : 
PB  - Royal Institute Of International Affairs
KW  - General Geography
KW  - Geography-chronology
KW  - History, Modern -- 20th century -- Outlines, syllabi, etc
KW  - History, Modern
ER  -