TY  - GEN
TI  - Pensions at a glance 2011 : : retirement-income systems in OECD and G20 countries
SN  - 978-92-64-09523-6
U1  - OCDE 331.252 P4181p 2011 
PY  - 2011///
CY  - Paris [Francia] : 
PB  - Organisation for Economic Co-operation and Development
KW  - PENSIONES
N1  - Incluye bibliografía al final de los capítulos
ER  -