Notes
science column
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1961 | The Magazine of Fantasy and Science Fiction, November 1961 | Mercury Press, Inc. | MAGAZINE | 67 |
| March 1962 | The Magazine of Fantasy and Science Fiction, March 1962 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 39 |