- Publication venue
- Publication date
- 01/01/1982
- Field of study
- Publication venue
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- Publication date
- 01/01/1982
- Field of study
- Publication venue
- Publication date
- 01/01/1981
- Field of study
- Publication venue
- DSWO Press, Rijksunivertsiteit Leiden
- Publication date
- 01/01/1996
- Field of study
- Publication venue
- Publication date
- 01/01/1996
- Field of study
- Publication venue
- Publication date
- 01/01/1996
- Field of study
- Publication venue
- Avebury Gower Publishing Company
- Publication date
- 01/01/1989
- Field of study