A society for all ages challenges and opportunities : proceedings of the UNECE Ministerial Conference on Ageing, 6-8 November 2007, León, Spain
UNECE Ministerial Conference on Ageing (2007 León, Spain) Astrid Stuckelberger; Andres Vikat; United Nations Economic Commission for Europe
New York United Nations 2008
Acesso online. A biblioteca também possui exemplares impressos.