Artificial boulders avalanches

Title (Dublin Core): Artificial boulders avalanches
Subject (Dublin Core): en Technology; en Other
Article Title and/or Image Caption (Dublin Core): Caption: Veritable avalanches of boulders are frequently faced by the Italians when they attempt to dislodge the enemy from its mountain positions. This photograph explains how the Austrians accomplish their work; Article title: How Italy's advance in the Alps is combated
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1915-12
Is Part Of (Dublin Core): Popular Mechanics, v. 24, n. 6, 1915
pages (Bibliographic Ontology): 852
Rights (Dublin Core): Public domain (Google digitized)
Source (Dublin Core): Google Books
References (Dublin Core): Alps; Kingdom of Italy
Archived by (Dublin Core): Iacopo Tonon; Davide Donà (supervisor)
Spatial Coverage (Dublin Core): Austria-Hungary