Hogben, Lancelot., ed.
Political arithmetic: a symposium of population studies - London George Allen & Unwin 1938 - 531 p.
_
Population-mathematical analysis
312.0942 / POL
Political arithmetic: a symposium of population studies - London George Allen & Unwin 1938 - 531 p.
_
Population-mathematical analysis
312.0942 / POL