Lighting during black-out hours in shipbuilding and shiprepairing yards
An edition of Lighting during black-out hours in shipbuilding and shiprepairing yards (1940)
By Great Britain. Ministry of Home Security.
Publish Date
1940
Publisher
HMSO
Language
eng
Pages
23
Description:
subjects: Air defenses, Lighting, Shipyards, Blackouts in war
Places: Great Britain