Conic Sections
| First published | April 1934 |
|---|---|
| Type | Essay |
| Series | Editorial (Amazing Stories) |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1934 | Amazing Stories, April 1934 | Teck Publications, Inc. | MAGAZINE | 6 |
| April 1934 | Amazing Stories, April 1934 | Teck Publications, Inc. (Canada) | MAGAZINE | 6 |