What is a torpedo?

Title (Dublin Core): What is a torpedo?
Subject (Dublin Core): en Technology; en Anti-submarines; en Missiles and Rockets
Article Title and/or Image Caption (Dublin Core): L'arma di attualità
Language (Dublin Core): ITA
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1917-07-08/1917-07-15
Is Part Of (Dublin Core): La Domenica del Corriere, a. XIX, n. 27, 1917
pages (Bibliographic Ontology): 7
Rights (Dublin Core): Public domain (Digiteca)
Source (Dublin Core): Digiteca
Archived by (Dublin Core): Matteo Tony Cocco