electriciteit, hare voortbrenging en hare toepassing in de industrie en het maatschappelijk verkeer / door P. van Cappelle Pflanzenstoffe / aus dem Englischen von William Drugulin Hygiene der keramischen Industrie, der Steinmetzen, Maurer, Glasarbeiter und Spiegelbeleger / bearb. von Wilhelm Sonne, Th. Sommerfeld, H. Schaefer Industriële expansie / door P.F.S. Otten How America went to war : an account from official sources of the nation's war activities 1917-1920 : The armies of industry : Our nation's … Grundritz der theoretischen und Experimental-Physick publication Economic mobilization studies : production national security management Elements of Defense Economics / Charles J. Hitch and Roland N. McKean national security management Studies in defense management/ comp. by Theodore W. Bauer and Richard H. Stephens ; in coll. with William P. Snyder national security management industrial sector / David L. Belden, Ernest G. Cammack Kriegswichtige Industrie im System der Wirtschaftspolitik / von Justus Schmitt Preliminary memorandum on the organisation of air raid precautions services in industrial, ..., undertakings and the training and equipment of personnel / Home Office, Air …
