The Doc Savage Method of Self-Development (Part 3 of 23)
| First published | September 1935 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1935 |
|
Doc Savage Magazine, September 1935 | Street & Smith Publications, Inc. | MAGAZINE | 123|123.2 |