Konvektive Trocknung mit gasbeheizter Luft und Trocknung durch Gasstrahler. 1957, Mönstadt, H., (Ikke digitaliseret)
Statistics of non ferrous metals, Production, consumption, foreign trade, "breakdown of uses - 1954“1956e 1957, (Ikke digitaliseret)
Discontinuous precipitation from solid solutions of cadmium in copper. 1957, Sulonen, M., (Ikke digitaliseret)
The Institute of Radio Engineers. 1957 National convention record ... Part 5.Instrumentation. Telemetry and remote control. ” 6;Component parts. Industrial elec tronics. Production techniques. 7:Audio. Broadcast transmission systems. " 8;Aeronautical and navigational electronics. Communication systems. Military electronics. Vehicular commun ica^^ns. 1957, (Ikke digitaliseret)
Untersuchung über die Zündbarkeit eines Methan-Luft-Gemisches durch Schlagfunken bei Stahl. 1957, (Ikke digitaliseret)
A/S Em.Z.Svitzers Bjergnings-Entreprise. Lund,K. Svitzer. Skibene gennem 125 år. [Rungsted 1957]. 1957, (Ikke digitaliseret)
Untersuchung der Brauchbarkeit von wälzgefräster Evolventenverzahnung für Uhrenzahnräder. 1957, (Ikke digitaliseret)
The treatment of trade-waste waters and the prevention of river pollution, Proceedings of a course held in the Department of Civil Engineering, ..<> Newcastle upon Tyne, 1-12 April 1957 1957, (Ikke digitaliseret)
(Entfettung,Reinigung, Beizen, Brennen, Schleifen, Putzen, Polieren usw.). 2oAufl. 1957, Machu, W., (Ikke digitaliseret)