| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1976 |
|
National Geographic, July 1976 | National Geographic Society | MAGAZINE | 84 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1976 |
|
National Geographic, July 1976 | National Geographic Society | MAGAZINE | 84 |