Columbia subject headings:
Harvard subject headings:
Isonzo, Battles of the, 1915-1917--Guidebooks.
Italy. Esercito. Brigata Sassari--History--Guidebooks.
Karst (Slovenia and Italy : Region)--History, Military--Guidebooks.
World War, 1914-1918--Campaigns--Karst (Slovenia and Italy : Region)--Guidebooks
World War, 1914-1918--Trench warfare--Guidebooks.
Princeton subject headings:
Guidebooks.
Italy. Esercito. Brigata Sassari--History.
Karst (Slovenia and Italy : Region)--Guidebooks.
World War, 1939-1945--Trench warfare--Guidebooks.