کتاب های Nathan Keyfitz
![Applied Mathematical Demography](http://cdn.ketabkoo.com/covers/4/412104-n.jpg)
Applied Mathematical Demography
Nathan Keyfitz, 2005![Applied Mathematical Demography](http://cdn.ketabkoo.com/covers/4/412106-n.jpg)
Applied Mathematical Demography
Nathan Keyfitz (auth.), 1985![Demography Through Problems](http://cdn.ketabkoo.com/covers/4/413466-n.jpg)
Demography Through Problems
Nathan Keyfitz, 1984![Demography Through Problems](http://cdn.ketabkoo.com/covers/4/413467-n.jpg)
Demography Through Problems
Nathan Keyfitz, 1984![Demography Through Problems (Problem Books in Mathematics)](http://cdn.ketabkoo.com/covers/4/413468-n.jpg)
Demography Through Problems (Problem Books in Mathematics)
Nathan Keyfitz, 1984![Demography through Problems (Problem Books in Mathematics)](http://cdn.ketabkoo.com/covers/4/413469-n.jpg)