000 00478nam a22001457a 4500
008 230405b |||||||| |||| 00| 0 eng d
020 _a92-1-051092-5
040 _aNational Science Library
_cNational Science Library
080 _a314.8(100)
_bp2
245 _aWorld population ageing 1950-2050
_c/ Department of Economic and Social Affairs Population Division
260 _aNew York:
_bUnited Nations,
_c2002
300 _axlix, 483p.
650 _aReport
942 _2udc
_cREP
999 _c18597
_d18597