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Time costs and informal social support as determinants of differences between black and white families in the provision of long-term care
Headen, Alvin E., (1992)
Beyond racial capitalism : co-operatives in the African diaspora
Hossein, Caroline Shenaz, (2023)
Der Selbsthilfegedanke als Prinzip der amerikanischen Sozialpolitik
Durham, Henry Curtis, (1959)