- Publication venue
- ScholarlyCommons
- Publication date
- 01/10/1997
- Field of study
- Publication venue
- NDLScholarship
- Publication date
- 05/05/1981
- Field of study
- Publication venue
- NDLScholarship
- Publication date
- 05/05/1981
- Field of study
- Publication venue
- NDLScholarship
- Publication date
- Field of study