TY  - BOOK
AU  - Beer, Samuel H.
AU  - Ulam, Adam B.
AU  - Berger, Suzanne.
AU  - Goldman, Guido.
TI  - Patterns of Government: the major political systems of Europe 
SN  - 0394313879
U1  - 342 
PY  - 1958///
CY  - New York
PB  - Random House
KW  - comparative politics
ER  -