Charlie 69-4 69-5 / [Ronald Branse ... et al.] Prins : Willem van Oranje, 1533-1584 / Ronald de Graaf ; kaarten Gerard de Groot Rolls-Royce from the wings : military aviation 1925-71 / Ronald W. Harker sword in the age of chivalry / Ewart Oakeshott ; with drawings by the author Records of the medieval sword / Ewart Oakeshott lees knowles lectures on military history Organisation & equipment for war / Ronald M. Weeks ; with a forew. by Montgomery Oorlogen van de twintigste eeuw / [David Shermer, Ronald Heiferman ... et al. ; tek. John Batchelor ; adviezen J. J. G. Dehue ; inl. … International law : a treatise / L. Oppenheim : Vol. 1: Peace International law : a treatise / L. Oppenheim : Vol. 2: War and neutrality Prisoners of war Information Bureau in London : a Study / Ronald F. Roxburgh ; with an introduction by L. Oppenheim Great regiments / [translated from the Italian by Ronald Strom] aspects of greek and roman life Roman soldier / by G. R. Watson
