- Publication venue
- eCommons
- Publication date
- 01/01/1953
- Field of study
- Publication venue
- eCommons
- Publication date
- 01/01/1998
- Field of study
- Publication venue
- eCommons
- Publication date
- 14/01/1960
- Field of study
- Publication venue
- eCommons
- Publication date
- 01/01/1981
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- Publication venue
- eCommons
- Publication date
- 01/02/1955
- Field of study
- Publication venue
- eCommons
- Publication date
- 01/01/2008
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- Publication venue
- eCommons
- Publication date
- 22/01/1958
- Field of study
- Publication venue
- eCommons
- Publication date
- 01/01/1994
- Field of study
- Publication venue
- eCommons
- Publication date
- 01/01/1979
- Field of study
- Publication venue
- eCommons
- Publication date
- 01/01/1994
- Field of study