Manual of reconnaissance for triangulation
| Egile nagusia: | |
|---|---|
| Erakunde egilea: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, DC
U.S. Govt. Print. Off.
1941.
|
| Saila: | Special publication (U. S. Coast and Geodetic Survey).
|
| Gaiak: |