Examples in trigonometry : For leaving mathematics / by R.G. Bienvenu Engineering mathematics simply explained : a text-book for apprentices, students, and engineers / by H.H. Harrison western front : drawings / by Muirhead Bone ; with an introduction by Sir Douglas Haig united states strategic bombing survey Nakajima aircraft company, ltd : (Nakajima Hikoko KK) : Airframes and engines siege : a story from Kohima / Arthur Campbell Ishikawajima aircraft industrie company, Ltd. (Ishikawajima Koku Kabuskiki Kaisha) : corporation report no. 13 (engines) united states strategic bombing survey Mitsubishi heavy industries, Ltd. (Mitsubitshi Jukogyo KK) : corporation report no. 1 : airframes and engines problem of Upper Silesia / ed. by Sidney Osborne Soviet combat tanks, 1939-1945 / [by] Peter Chamberlain and Chris Ellis; drawings by Kenneth M. Jones tank story / A. Kershaw Camouflage & markings : Hawker-Hurricane, RAF Northern Europe 1936-1945 airfix magazine guide American tanks of World War 2 / [by] Terry Gander and Peter Chamberlain