Logarithmic trigonometric and short-base tables Gunnery instruction memorandum : Use of Photomaps in Field Artillery Battalion Survey and Unobserved Fire Gunnery instruction memorandum : Laying A Mosaic by Radial Line Method Gunnery instruction memorandum : The Aerial O.P. Materiel instruction memorandum : Field Artillery Ammunition nivv-reeks non-proliferatiebeleid van de Verenigde Staten / Marianne van Leeuwen ; [publ. van] Nederlands Instituut voor Vredesvraagstukken laatste kans / door Sumner Welles ; Nederlandsche bewerking van Bernard Person men-at-arms series American Civil War armies : 3: Staff, specialist and maritime services / text by Philip Katcher ; colour plates by Ron Volstad digest of new developments in army weapons, tatics, organization, and equipment / by Marvin L. Worley clingendael-cahier Verzwakking van de sterkste : oorzaken en gevolgen van Amerikaans machtsverval / J.Q.Th. Rood, J.G. Siccama Field officer course : Training for operationel readiness / Air University. Air command and staff school. Vol. 5: Operations Staff division Aviation safety program / prepared by U.S. Naval Aviation Safety Center