Air raid shelters for persons working in factories, mines, and commercial buildings.
Subtitle: Revised code. August 1939 (section 13 of the Civil defence act, 1939).
Publisher: H.M. Stationery Off.
Published: 1941
Place of publication: London
Language: eng
Number of pages: 34
Subjects: Air raid shelters -- Great Britain.
Notes: At head of title: Statutory rules and orders, 1939, no. 920.