Masters of Space (Part 1 of 2)
| First published | November 1961 |
|---|---|
| Type | Serial |
Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1961 | If, November 1961 | Digest Productions Corporation | MAGAZINE | 6 |
| November 1961 | If, No. 13 | Strato Publications | MAGAZINE | 6 |
| January 2022 | If, November 1961 | Fiction House Press | Anthology | 6 |