The observer's book on maps, charts and projections /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Chemical Pub. Co.,
1941.
|
| Series: | [Observers books, no. 1]
|
| Subjects: |
| Physical Description: | 91 pages : illustrations ; 19 cm. |
|---|