- Publication venue
- PDXScholar
- Publication date
- 29/03/1996
- Field of study
- Publication venue
- PDXScholar
- Publication date
- 08/10/1948
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- Publication venue
- PDXScholar
- Publication date
- 20/02/1925
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- Publication venue
- PDXScholar
- Publication date
- 03/10/2008
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- Publication venue
- PDXScholar
- Publication date
- 08/01/1943
- Field of study
- Publication venue
- PDXScholar
- Publication date
- 22/09/2000
- Field of study
- Publication venue
- PDXScholar
- Publication date
- 25/09/1998
- Field of study
- Publication venue
- PDXScholar
- Publication date
- 09/07/1948
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- Publication venue
- PDXScholar
- Publication date
- 19/10/1984
- Field of study
- Publication venue
- PDXScholar
- Publication date
- 28/04/1950
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