Reihe Problem Books in MathematicsNathan Keyfitz × Demography Through Problems Nathan KeyfitzSpringer USeBook2013 Demography Through Problems Nathan KeyfitzSpringer USeBook2013 Demography Through Problems Nathan KeyfitzSpringer USSoftcover201053,49 € Demography Through Problems Nathan KeyfitzSpringer USSoftcover201053,49 € Demography Through Problems Nathan KeyfitzSpringer USHardcover198453,49 € Demography Through Problems Nathan KeyfitzSpringer USHardcover198453,49 €