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Continuities in the language of social research
Lazarsfeld, Paul Felix, (1972)
The African world : a survey of social research
Lystad, Robert A., (1965)
Implicit assumptions about the object of research in social research methods
Maschewsky, Werner, (1980)
Empirische Sozialforschung in Deutschland 1848 - 1914
Oberschall, Anthony, (1997)
Empirical social research in Germany : 1848 - 1914
Oberschall, Anthony, (1965)
Social conflict and social movements
Oberschall, Anthony, (1973)