Volume 87 (1978)

1. Issue 1 (January)
2. Issue 2 (February)
3. Issue 3 (March)
4. Issue 4 (April)
5. Issue 5 (May)
6. Issue 6 (June)
7. Issue 7 (July)
8. Issue 8 (August)
9. Issue 9 (September)
10. Issue 10 (October)
11. Issue 11 (November)
12. Issue 12 (December)