
1.		Old-age security and silver workers : an empirical survey identifies challanges for companies, insurers and society / Jürgen Deller, Patrick M. Liedtke, leena M. Maxin Autor: DELLER, Jürgen Data Publicação: 2009
2.		Addressing the challenge of global ageing [documento electrónico] : funding issues and insurance solutions / ed. Patrick M. Liedtke, Kai-Uwe Schanz Data Publicação: 2012

Old-age security and silver workers : an empirical survey identifies challanges for companies, insurers and society / Jürgen Deller, Patrick M. Liedtke, leena M. Maxin

Autor: DELLER, Jürgen Data Publicação: 2009

Addressing the challenge of global ageing [documento electrónico] : funding issues and insurance solutions / ed. Patrick M. Liedtke, Kai-Uwe Schanz

Data Publicação: 2012