TY  - BOOK
AU  - Morton R. Davies [and] Vaughan A. Lewis
TI  - Models of political systems
SN  - 333130812(PB)
U1  - 320.30184 
PY  - 1971///
PB  - Macmillan: Pall Mall Press
KW  - Political science --United States --History.   Comparative government
ER  -