Star clusters/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York:
McGraw-Hill Book Company,
1930
|
| Series: | Harvard observatory monographs ;
2 |
| Subjects: |
| Physical Description: | 276 p. : ill., charts ; 21 cm. |
|---|---|
| Bibliography: | Includes bibliography (p. 235-267) and index. |