- Publication venue
- Iowa State University Digital Repository
- Publication date
- 01/01/1989
- Field of study
- Publication venue
- Open SPACE @ DMACC
- Publication date
- 01/01/1997
- Field of study
https://openspace.dmacc.edu/expressions/1017/thumbnail.jp
- Publication venue
- Publication date
- 01/01/1989
- Field of study