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by Upton SinclairPaperback details (USA). details (United Kingdom). details (Germany). details (Canada). ISBN: 978-1-112-16790-4 ISBN-10: 1-112-16790-0 Cornell University Library · 2009  | 
| See also: | ||
| 2015 | Paperback | The Profits of Religion: An Essay in Economic Interpretation | 
| 2004 | Paperback | The Profits of Religion an Essay in Economic Interpretation |