Gas detection and identification service
By: issued by the Ministry of Home Security (Air Raid Precautions Department)
Edition: 2nd ed.
Series: Air raid precautions memorandum -- no. 11
Publisher: H.M.S.O.
Published: 1939
Place of publication: London
Language: eng
Number of pages: 12
Subjects: Air defenses; World War, 1939-1945; Chemical warfare; Asphyxiating and poisonous Gases
Notes: Cover title.

Includes bibliographical references.

Microfilm. New York, N.Y. : Columbia University Libraries, 1998. 1 microfilm reel ; 35 mm.