The Reference Library: Building Universes (Analog, July 1961)
| First published | July 1961 |
|---|---|
| Type | Essay |
| Series | The Reference Library |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1961 |
|
Analog Science Fact -> Fiction, July 1961 | Street & Smith Publications, Inc. | MAGAZINE | 151 |