@book{49984,
	author = {Freud, Sigmund, and Strachey, James,},
	title = {Group psychology and the analysis of the ego /},
	publisher = {International Psycho-Analytical Press,},
	year = {1922.},
	series = {International psycho-analytical library ;},
	address = {London :},
	note = {Includes index.}
}