Personal protection against gas.
Subtitle: Issued by the Home office (Air raid precautions department)
Series: Air raid precautions handbook,; no. 1
Publisher: H. M. Stationery off.
Published: 1938
Place of publication: London
Language: eng
Number of pages: 124
Subjects: Gases, Asphyxiating and poisonous -- War use.; Gas masks.; Respirators.