Legat,A.W., G-.Lurm and W.A.Fairhurst Design and construction of reinforced concrete bridges. 1948, (Ikke digitaliseret)
Dictionnaire de la radio a l'usage des étudiants en T.S.F, et des radiotechnici-ens. 1948, Brun, J., (Ikke digitaliseret)
Svenska Pappersbruksföreningen Svenska pappersbruksföreningen 1923 - 1948. Minnesskrift vid 50-årsjubileet. Hed. av G.Clemensson. 1948, (Ikke digitaliseret)
Performance of a coal-fired boiler converted to oil. Washing!on,U.S.Government printing office,1948. 1948, Dill, R.S.; Achenbach, P.K., (Ikke digitaliseret)
Institut national des mines â Frameries-Pâturages. Rapport sur les travaux de 1948- 1948, (Ikke digitaliseret)