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Welfare for the wealthy : parties, social spending, and inequality in the United States
Faricy, Christopher G., (2015)
Anpassungstendenzen konservativer Sozialpolitik in der BRD
Kühnert, Uwe, (1990)
The Expanding Social Safety Net
Mulligan, Casey B., (2011)
Les évolution de la fiscalité associative
Guillois, Thierry, (1997)