History of petroleum engineering. A publication of the American Petroleum Institute. 1961, (Ikke digitaliseret)
Versuch einer Rentabilitäts-Berechnung eines Wegnetzes, dargestellt anhand eines konkreten Beispieles. 1961, Wiediner, F., (Ikke digitaliseret)
Measurements of continous energy-distribution of gamma rays in a scattering medium. 1961, Sybesma, C., (Ikke digitaliseret)
Application of marketing and consumer research for livestock products in the United States. T 1961, (Ikke digitaliseret)
Weiss,P, (udg.) Adhesion and cohesion. Proceedings of the symposium on adhesion and cohesion, General Motor's 1961, (Ikke digitaliseret)
Andersen,V.Mandrup Trykstød i kraftværksledninger. Udg.af Laboratoriet for hydraulik, Danmarks tekniske højskole. 1961, (Ikke digitaliseret)
Commercial fisheries abstracts. A monthly summary of important developments for the fishery industries. 1961, (Ikke digitaliseret)
Besser Fahren mit dem Motorboot. Handbuch für Motorbootfahrer. Hrsg.von der Schriftleitung der Zeitschrift "Die Yacht”. 1961, (Ikke digitaliseret)
Decay in wood windows. [Tylers Green,High Wycombe,Bucks.] 1961. 1961, Oliver, A.C., (Ikke digitaliseret)