Practical plastics : a clear and comprehensive guide to the principles and practice of modern plastics Instruction sur la liaison et les transmissions en campagne : 1re partie collectieve en de individuele arbeidsovereenkomst / door P.W. Kamphuisen elsevier monographs human element in research management / by B. E. Noltingk One hundred hours to Suez : an account of Israel's campaign in the Sinai peninsula / by Robert Henriques ; drawings by Yehudi Harari colonial and comparative studies Sudan question : the dispute over the Anglo-Egyptian condominium 1884-1951 / Mekki Abbas Verbijsterende krachten : een persoonlijk getuigenis over de wedloop der atoomgeleerden / Arthur Holly Compton ; [Nederlandse vert. uit het Engels van J.J.P. Boezeman] Tactical problems for armor units / by Paul A. Disney most important country : the true story of the Suez crisis and the events leading to it / by John Connell Projet de traité de paix avec la Hongrie Veteran preference in federal employment : questions and answers about employment of veterans in the A.S. civil service / U.S. civil commission tankcompagnie van het regiment infanterie / R.E. Drake