Professor Donald H. Menzel
Pseudonym of Donald H. Menzel
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1930 | 842|842.2 | Essay | Response: The Equivalent of Perpetual Motion | Science Wonder Stories, February 1930 |
Pseudonym of Donald H. Menzel
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1930 | 842|842.2 | Essay | Response: The Equivalent of Perpetual Motion | Science Wonder Stories, February 1930 |