Elements of the natural movement of population
Vielrose, Egon,
Elements of the natural movement of population / translated from the polish by i. dobosz. tr. edited by h. infeld, p. f. knightsfield. - 288 páginas
Demografía
Estadística vital
Polonia--Poblacion
HB881 / V47
Elements of the natural movement of population / translated from the polish by i. dobosz. tr. edited by h. infeld, p. f. knightsfield. - 288 páginas
Demografía
Estadística vital
Polonia--Poblacion
HB881 / V47