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Journal Article Sociology and Ethnology Get access George P. Murdock George P. Murdock Yale University Search for other works by this author on: Oxford Academic Google Scholar Social Forces, Volume 12, Issue 2, December 1933, Pages 289–292, https://doi.org/10.2307/2569754 Published: 01 December 1933
G. P. Murdock (Fri,) studied this question.