Modern fortifications

Title (Dublin Core): Modern fortifications
Subject (Dublin Core): en Technology; en Trenches and fortifications
Article Title and/or Image Caption (Dublin Core): Les nouvelles conceptions de la fortification moderne pour la défense des frontières
Contributor (Dublin Core): Pierre Couturaud
Language (Dublin Core): FRA
Temporal Coverage (Dublin Core): 1930s
Date Issued (Dublin Core): 1936-07
Is Part Of (Dublin Core): La Science et la Vie, L, n.229, Juillet 1936
pages (Bibliographic Ontology): 36, 39-40
Rights (Dublin Core): Public Domain
Source (Dublin Core): Retronews
Archived by (Dublin Core): Giuseppe Serpi