Sunspots in action /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
Ronald Press Co.,
[1947]
|
| Series: | Humanizing science series.
|
| Subjects: |
| Physical Description: | 2 unnumbered pages ., iii-xiv, 252 pages : illustrations, diagrams ; 22 cm. |
|---|---|
| Bibliography: | Bibliography: pages 231-237. |