00350nam a22000977a 4500008004100000020001500041050002800056245013600084260001800220300001400238200720b        xxu||||| |||| 00| 0 eng d  a0198813422  aHB849.53b.W67 2014 c.1  aWorld Population and Human Capital in the Twenty-first century bAn Overview cEdited by Wolfgang Lutz, Wiiliam P. Butz, & Samir KC  aUKbOUPc2014  axv, 714p.