600 Questions & Answers on Air Force Law / by H.M. Shurlock treasury of the gun / Technical consultation by Howard L. Blackmore, Claude Blair [and] William Reid. [Special photography by Arie de Zanger] Ik was achter het ijzeren gordijn : Oost-Duitsland in de greep van het sovjetisme / Harold French ; [avis préliminaire de Henri de Greeve.] pictorial history of the United States Army in war and peace, from colonial times to Vietnam / Foreword by Harold K. Johnson leger in ballingschap : de geschiedenis van het tweede Poolse legercorps / door W. Anders ; met een voorw. van F.M. Alexander of Tunis en … America : its history and people / by Harold Underwood Faulkner and Tyler Kepner Flying clothing : the story of its development / Louise Greer ; [by] Louise Greer and Anthony Harold ; ill. by Anthony Harold atlantic policy studies Atlantic idea and its European rivals / Harold van B. Cleveland ; [forw. by Charles M. Spofford] national security management United States in the world economy / Harold J. Clem preface to peace : [avec des documents en appendice.] / Harold Callender Vliegende schotels in actie / Harold T. Wilkins ; geautoriseerde vertaling [uit het Engels] André E. Steentjes people's history of the Second World War, september 1939 - december 1940 / Harold Wheeler