Richard Ruggles
![](https://upload.wikimedia.org/wikipedia/commons/8/84/Photograph_of_the_Conference_on_the_National_Archives_and_Statistical_Research_-_DPLA_-_ccd2115a3f748fda7102ddcdc95bbde2.jpg)
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Published: [2015]
Superior document: Title is part of eBook package: De Gruyter Princeton Legacy Lib. eBook Package 1931-1979
Links: Get full text; Get full text; Cover
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Published: [2019]
Superior document: Title is part of eBook package: De Gruyter University of Toronto Press eBook-Package Archive 1933-1999
Links: Get full text; Get full text; Cover