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- Families — History
Families — History — Audiobooks
The origin of the family, private property, and the state
by Friedrich Engels
The Family among the Australian Aborigines, a Sociological Study
by Bronislaw Malinowski
Die menschliche Familie nach ihrer Entstehung und natürlichen Entwickelung
by Friedrich von Hellwald
L'origine della Famiglia della Proprietà privata e dello Stato
by Friedrich Engels