The group mind a sketch of the principles of collective psychology, with some attempt to apply them to the interpretation of national life and character McDougall, William 1871-1938 creator text xx Cambridge [Eng.] The University press 1939 1927 monographic eng
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xxii, 304 p. 25 cm. by William McDougall ... A sequel to the author's "Introduction to social psychology". cf. Pref. Ethnopsychology Social psychology National characteristics BF731 .M15 1927 The Cambridge psychological library 28021391 DLC 730119 20151023232049.0 7804826