A/s Em.ZoSvitzers Bjergnings:Entreprise. Lund,K. Svitzer. Skibene gennem 125 år. [Rungsted 1957] 1957, (Ikke digitaliseret)
Notes on the measurement of dynamic characteristics of linear systems. Part 1. 1957, Jensen, J.R., (Ikke digitaliseret)
Chemical reaction engineering. 12th meeting of the European Federation of Chemical Engineering, Amsterdam, 7th - 9th May, 1957. First European symposium on chemical engineering 1957, (Ikke digitaliseret)
Inter-firm comparison An incentive to productivity. Papers presented at the International conference on inter-firm comparison, Vienna 1956. 1957, (Ikke digitaliseret)
Federn,K. und 0.Jakubaschke Wie wuchtet man werkstückgerecht aus? Eine Einführung mit Beispielen. Darmstadt 1957. 1957, (Ikke digitaliseret)
Titanium zirconium and some other elements of growing industrial importance. 1957, (Ikke digitaliseret)