Mark Pittenger. Class Unknown: Undercover Investigations of American Work and Poverty from the Progressive Era to the Present. New York: New York University Press, 2012. 277 pp. $25 (paper). ISBN: 978‐0‐8147‐6741‐2. |
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Authors: | Jennifer Fronc |
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Affiliation: | Associate Professor of History, University of Massachusetts, Amherst, MA, USA |
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