Vorming en training van het bedrijfskader / door J.G. Schreuder Horse management in the field at home and abroad / E.D. Miller national security management National urban problems / Edited by Richard H. Stephens national security management Requirements for national defense / Theodore W. Bauer national security management United States international economic policy / Harold J. Clem national security management Utilities / Eston T. White national security management Economic stabilization / Harold J. Clem, James T. Lucas Jr., Bruce E. Petree national security management Supply management / Norman H.C. Kuhlman ... [et al.] national security management Transportation / Easton T. White national security management International issues and perspectives / Theodore W. Bauer, Harland B. Moulton national security management Procurement / David L. Belden, Ernest G. Cammack Ondernemersboek : 'maak zelf uw ondernemingsplan' / J.C.B. Bontje ; [cartoons Arend van Dam]
