- ISBN: 072310820X
- University Tutorial Press
- 1981
- Details
- ISBN: 0723108218
- University Tutorial Press
- 1981
- Details
- ISBN: 0713527315
- Bell & Hyman
- 1987
- Details
- ISBN: 0713527323
- 1987
- Details
- ISBN: 0713527331
- 1987
- Details
- ISBN: 0713527706
- Unwin Hyman
- 1988
- Details
- ISBN: 0713527714
- Unwin Hyman
- 1988
- Details
- ISBN: 0713527722
- Unwin Hyman
- 1988
- Details