"Estado, El." . . "Science politique." . . "Sociologie van de politiek." . . "Développement politique." . . "Political development." . . "Politique." . . . . . . . . . . . . . "Aspects of political development an analytic study" . "Aspects of political development an analytic study"@en . . . . . . . . . . . . . . . . . . . . . . . . "Aspects of political development : An analytic study" . . . . . . "Aspects of political development" . "Aspects of political development"@en . "Aspects of political development ; an analytic study"@en . . . . "Aspects of political development : an analytic study" . "Stoicheia politikēs anaptyxēs" . . . . . . . . . . . . . . . "Aspects of political development; an analytic study"@en . "Aspects of political development; an analytic study" . . . . . . . . . "Politischer Prozess." . . "Politisches System." . . "Entwicklungsländer." . . "Sociale verandering." . . . . "État." . .