Manual of triangulation computation and adjustment
| Autor Principal: | |
|---|---|
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | Washington
          U.S. Govt. Print Off.
    
        1934. | 
| Subjects: | 
| Autor Principal: | |
|---|---|
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | Washington
          U.S. Govt. Print Off.
    
        1934. | 
| Subjects: |