TY  - BOOK
AU  - Porter,Darwin
AU  - 
TI  - Frommer's comprehensive travel guide : : Switzerland & Liechtenstein '92-'93
SN  - 013327313X
U1  - 914.20494 23
PY  - 1992///
CY  - New York : 
PB  - Prentice Hall , 
KW  - Switzerland - Description and travel  - 1981
ER  -