00897nam0-22003251i-450-990003076100403321000307610FED01000307610(Aleph)000307610FED0100030761020000920d1963----km-y0itay50------baENGITExperiments in sociologyDwight G. Dean, Donald M. Valdes.2nd ed..New YorkAppleton-Century-Crofts1963.vii, 135 p. ill.28 cmSociology SeriesJohn F. Cuber, EditorSociologiaManuali10590Dean,Dwight G.Valdes,Donald M.ITUNINARICAUNIMARCBK99000307610040332110590 DEA2268/ISESSESExperiments in sociology460173UNINAING01