Condemned u-boat hulls converted into tankships

Title (Dublin Core): Condemned u-boat hulls converted into tankships
Subject (Dublin Core): en Technology; en Trivialization (other); en Ships; en Submarines
Article Title and/or Image Caption (Dublin Core): Condemned u-boat hulls converted into tankships
Language (Dublin Core): eng
Date Issued (Dublin Core): 1922-03
Is Part Of (Dublin Core): Popular Mechanics, v. 37, n. 3, 1922
pages (Bibliographic Ontology): 355
Rights (Dublin Core): public domain
Source (Dublin Core): google books
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)
Spatial Coverage (Dublin Core): Kiel