Boek
| Titel | Certification mark for respirators giving protection against poison gases used in war / Home Office, Air raid precautions department |
|---|---|
| Objectnaam | boek |
| Objectnummer | 00046428 |
Vervaardiging
| Datering | 1938 |
|---|
Onderwerp
| Trefwoorden | luchtverdediging |
|---|
| Titel | Certification mark for respirators giving protection against poison gases used in war / Home Office, Air raid precautions department |
|---|---|
| Objectnaam | boek |
| Objectnummer | 00046428 |
| Datering | 1938 |
|---|
| Trefwoorden | luchtverdediging |
|---|