title: [An interpretation of the codification of emigration and the emergence of a wage-earning class: the examples of Italy and Spain].
mesh_terms: D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D004467:Economics; D004641:Emigration and Immigration; D005060:Europe; D007558:Italy; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research; D012456:Salaries and Fringe Benefits; D012923:Social Class; D012959:Socioeconomic Factors; D013030:Spain; D014798:Vital Statistics
keywords: Comparative Studies; Data Collection; Demographic Factors; Developed Countries; Economic Factors; Europe; Historical Survey; International Migration; Italy; Macroeconomic Factors; Mediterranean Countries; Migration; Population; Population Dynamics; Population Statistics; Research Methodology; Socioeconomic Factors; Socioeconomic Status; Southern Europe; Spain; Studies; Vital Statistics; Wages
vernacular_title: Una interpretacion de la codificacion sobre emigracion y nacimiento del salariado: los casos de Italia y Espana.