Selective engagement : American foreign policy at the turn of the century / Marianne van Leeuwen, Auke Venema, ed Logex 58 an interservice logistical exercise involving a field army supported by a divided communications zone : Vol. II / Tenth Army oriëntatie-serie. bewapening en ontwapening Ontwapening : probleem van regeringen en van de vredeswetenschap / J. Niezing annual reports / war department Report of the Chief of Engineers U.S. Army