STF Plotting in 3-D
| First published | January 1954 |
|---|---|
| Type | Essay |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| January 1954 | Authentic Science Fiction Monthly, January 15, 1954 | Hamilton & Co. | MAGAZINE | 94 |
| March 1954 | Authentic Science Fiction Monthly, March 15, 1954 | Modern Distributors Ltd. | MAGAZINE | 94 |