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Strachey, J., Freud, A., Strachey, A., Tyson, A. & Richards, A. (1964) The Standard Edition of the Complete Psychological Works of Sigmund Freud, Volume XXII (1932-1936): New Introductory Lectures on Psycho-Analysis and Other Works. The Standard Edition of the Complete Psychological Works of Sigmund Freud 22:1-267