Supply and Demand
| First published | December 1950 |
|---|---|
| Type | Essay |
Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| December 1950 | Fantastic Adventures, December 1950 | Ziff-Davis Publishing Company | MAGAZINE | 89 |
| 1951 | Fantastic Adventures Quarterly, Spring 1951 | Ziff-Davis Publishing Company | MAGAZINE | 89|2089 |
| May 1952 | Fantastic Adventures, No. 11 | Thorpe & Porter | MAGAZINE | 89|89.2 |