Letter (Analog, July 1981)
Peter H. Diamandis & Scott Phillip Scharfman & Richard E. Sorkin
| First published | July 1981 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1981 |
|
Analog Science Fiction/Science Fact, July 20, 1981 | Davis Publications | MAGAZINE | 175|175.2 |