TY  - BOOK
AU  - Bonjour,E
AU  - Offler,H .S
AU  - Potter,G .R
TI  - A short history of Switzerland / 
U1  - 949.4 
PY  - 1970///.
CY  - oxford : 
PB  - Clarendon Press, 
KW  - History.
KW  - Switzerland.
ER  -