00605cas\a22001575a\4500 19502 20210322091837.0 040712s2007\\\\xx\\\\\\\\\\\\\\\\\\fre\d 9789211091540 CH-GeUNH eng United Nations document E/2007/50/Rev.1 United Nations document ST/ESA/314 United Nations sales publications no. E.07.II.C.1 UN. Department for Economic and Social Affairs World economic and social survey 2007 : development in an aging world New York: UN, 2006 English AGEING PERSONS ECONOMIC DEVELOPMENT SOCIAL ASPECTS STATISTICS OHCHR DOC LIB/SERUN/39 General Collection CONTINUOUS Periodicals