| Periodical/Year | 1971 |
| Periodical/Date | 01 - 03 |
| Periodical/Issue | 1 - 3 |
| Periodical/Year | 1971 |
| Periodical/Date | 04 - 06 |
| Periodical/Issue | 4 - 6 |
| Periodical/Year | 1971 |
| Periodical/Date | 07 - 09 |
| Periodical/Issue | 7 - 9 |
| Periodical/Year | 1971 |
| Periodical/Date | 10 - 12 |
| Periodical/Issue | 10 - 12 |
| Periodical/Year | 1971 |
| Periodical/Date | 1970 |
| Periodical/Issue | 3 |
