| Chronological order of issues |
| 1985 |
| Volume 6 Number 1-2 |
| Volume 5 Number 1-2 |
| 1983 |
| Volume 4 Number 2 |
| Volume 4 Number 1 |
| 1982 |
| Volume 3 Number 2 |
| Volume 3 Number 1 |
| 1981 |
| Volume 2 Number 2 |
| Volume 2 Number 1 |
| 1980 |
| Volume 1 Number 2 |
| Volume 1 Number 1 |