Man's means to his end / Robert Watson-Watt American scientists and nuclear weapons policy / by Robert Gilpin Atlantische Bündis und die Weltkrise / von James R. Huntley onr-5 Materials research in the navy : a symposium sponsored by the Office of Naval Research, March 17, 18, and 19, 1959, the Benjamin Franklin Hotel, … Schets van het Amerikaanse uniestaatsrecht / door M.V. Polak ; met een voorw. van Hessel E. Yntema Vrijheidsdocumenten : historische verklaringen omtrent de grondbeginselen der Vereenigde Staten van Amerika selective service act as amended : contains laws of the 65th, 76th, and 78th congresses / compiled by E.A. Lewis Strategy in the Civil War / John Barron Deaderick Hearings before the Subcommittee of the Committee on Appropriations, United States Senate : ... congress, ... session professional papers of the corps of engineers Ponton manual Military law : volume VII - USA Basic Field Manual