Understanding social science : a philosophical introduction to the social sciences / Roger Trigg. Trigg, Roger. Social sciences Philosophy. H61 .T72 1985 300.1 19 TRU Includes index. Bibliography: p. [215]-219. Oxford, UK ; New York, NY, USA : B. Blackwell, 1985. 1985. 1985 Text 224 p. ; http://www.loc.gov/catdir/enhancements/fy0801/84028280-t.html http://www.loc.gov/catdir/enhancements/fy0801/84028280-d.html http://www.loc.gov/catdir/enhancements/fy0801/84028280-b.html eng