Gas masks

Title (Dublin Core): Gas masks
Subject (Dublin Core): en Technology; en Personal protection (chemical)
Article Title and/or Image Caption (Dublin Core): Gas masks - Status of production for civilian use
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War II
Date Issued (Dublin Core): 1941-09-01
Is Part Of (Dublin Core): Scientific American, v. 165, n. 3, 1941
pages (Bibliographic Ontology): 149
Rights (Dublin Core): Public domain
Archived by (Dublin Core): Stefano Furi