English Name
Time
Share
Wikipedia
Party Facts ID
1919 · PSF 1920 · PCF 1969 · PS
Manifesto Project
PS
ParlGov
missing
Wikipedia tags
SFIO
CHISOLS
SEIO
PolCon
WoIn
SoSF
Janda (1980)
FrSoPa
Leaders Global
Mackie / Rose (1991)
Thomas (1975)
SF