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Paul Lazarsfeld, Austrian-American sociologist and academic (died 1976)

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Paul Lazarsfeld
Austrian-American sociologist (1901–1976)
Paul Felix Lazarsfeld was an Austrian-American sociologist and mathematician. The founder of Columbia University's Bureau of Applied Social Research, he exerted influence over the techniques and the organization of social research. "It is not so much that he was an American…Source: Wikipedia (CC BY-SA)