encyclopedia of military history : from 3500 B.C. to the present / R. Ernest Dupuy and Trevor N. Dupuy Encyclopédie des armes / texte orig. de Vladimír Dolínek et Jan Durdík ; adapt. française de Jean Bertrand Geweren en karabijnen encyclopedie / A.E. Hartink ; [red.: Renske de Boer] Collins encyclopedia of military history : from 3500 B.C. to the present / R. Ernest Dupuy and Trevor N. Dupuy