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Caring for frail elderly people : policies in evolution
Hennessy, Patrick, (1996)
Rechtliche, institutionelle und infrastrukturelle Bedingungen : vergleichender Gesamtbericht
(1996)
The graying of the world : who will care for the frail elderly?
Olson, Laura Katz, (1994)
The English Peasant Revolt of 1381
Landsberger, Betty H., (1974)