ISBN 9781472820273 books & textbook
Maginot Line Gun Turrets: And French gun turret development 1880–1940 (New Vanguard, 250)
Donnell, Clayton Spedaliere, Donato
Osprey Publishing /2017-09-19 Paperback / 48 Pages
isbn-10: 1472820274 / isbn-13: 9781472820273
