Boek
| Titel | Fortification : principles of field fortification / prepared under direction of the Chief of Engineers |
|---|---|
| Objectnaam | voorschrift |
| Objectnummer | 00211341 |
Vervaardiging
| Datering | 1926 |
|---|
| Titel | Fortification : principles of field fortification / prepared under direction of the Chief of Engineers |
|---|---|
| Objectnaam | voorschrift |
| Objectnummer | 00211341 |
| Datering | 1926 |
|---|