Secret Weapons [eigen opname] V-2 / by Walter Dornberger ; transl. [from the German] by James Cleugh and Geoffrey Halliday ; introd. by Willy Ley Hitler's last weapons : the underground war against the V1 and V2 / [by] Józef Garliński Geheime Waffenschmiede Peenemünde : V2, Wasserfall, Schmetterling / Joachim Engelmann ontwikkeling van de V2-raket, zijn inzet en gevolgen
