TY  - BOOK
AU  - Derbyshire,J.Denis
AU  - Derbyshire,Ian
TI  - Political systems of the world
SN  - 1859863035
U1  - 320.3 
PY  - 1999///
CY  - Oxford
PB  - Helicon
KW  - World politics
KW  - Comparative government
N1  - Previous ed.: 1996
ER  -