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The ignorance of social intervention
Anderson, Digby C., (1980)
Samhällsforskning, samhälle och politik
Dahlström, Edmund, (1979)
Continuities in the language of social research
Lazarsfeld, Paul Felix, (1972)
Conceptions of interaction and forms of sociological explanation
Wilson, Thomas P., (1970)
Critique of ordinal variables
Wilson, Thomas P., (1971)
On interpreting ordinal analogies to multiple regression and path analysis
Wilson, Thomas P., (1974)