TY  - BOOK
AU  - Duverger,Maurice, North, Robert
AU  - x
TI  - Political parties: their organization and activity in the modern state
SN  - x
U1  - 329/DUP 
PY  - 1967///
CY  - N.Y.
PB  - Wiley
KW  - Barbara
N1  - Includes
ER  -