United States Government publications.
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Wilson,
1949 [i.e. 1950]
|
| Edition: | 3d ed. revised. |
| Subjects: |
| Physical Description: | 627 pages |
|---|---|
| Bibliography: | Includes bibliographies. |