Glass cage for air gunners increases accuracy

Title (Dublin Core): Glass cage for air gunners increases accuracy
Subject (Dublin Core): en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): Glass cage for air gunners increases accuracy
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): [–][+]1932
Date Issued (Dublin Core): 1932-09
Is Part Of (Dublin Core): Popular Mechanics, v. 58, n. 3, 1932
pages (Bibliographic Ontology): 448
Rights (Dublin Core): Public domain
Source (Dublin Core): Google Books
Archived by (Dublin Core): Alessandro Barcaro; Marco Bortolami (editor)