Putting PR into HPER.
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Washington],
[publisher not identified] ;
[1953]
|
| Subjects: |
| Item Description: | Cover title. |
|---|---|
| Physical Description: | 64 pages : illustrations ; 22 cm. |
| Bibliography: | Bibliography: page 64. |