Bayonets and scimitars : arms, armies and mercenaries 1700-1789 / William Urban ; foreword by Dennis Showalter serie 2000 vliegtuigen / [door Brian Williams ; bew. naar het Engels door A. Hubert-de Niet ; met ill. van John Bishop ... et al.] the observers series Observers aircraft / William Green ; with silhouettes by Dennis Punnett history of warfare sword and the crucible : a history of the metallurgy of European swords up to the 16th century / by Alan Williams Wat is dat voor een vliegtuig? / William Green ; Ned. vert. van B. van der Klauw ; silhouetten van Dennis Punnett observer's basic military aircraft directory / comp. by William Green and Gordon Swanborough Mercenaries and their masters : warfare in renaissance Italy / [by] Michael Mallett ; foreword by William Caferro Meaning as a mission : making sense of war and peacekeeping / Michaela Schok ; [eindred.: Marianne Heselmans ; foto's: William Moore] Pictorial history of the sub-machine gun / F.W.A. Hobart Two centuries of warfare / [by] Christopher Chant, Richard Holmes, William Koenig Guerrilla warfare from 1939 to the present day / Robin Corbett ; cons. ed. Francis Toase ; [contrib. Ian Beckett ; authors Ashley Brown ... … Understanding peacekeeping / Alex J. Bellamy and Paul D. Williams ; with Stuart Griffin