TY  - BOOK
AU  - Davies,Morton R.
AU  - Lewis,Vaughan A.
TI  - Models of political systems
SN  - 0333130812
U1  - 320.001 
PY  - 1971///
CY  - London
PB  - Macmillan and Co.
KW  - Pensament politic
KW  - Regim politic
KW  - Ciencies politiques
ER  -