Water problems of the state of California. Report to the legislature 1949 regula session by Joint legislative committee on water problems. U.at.[1949]. 1949, (Ikke digitaliseret)
Report on the activities and the meeting of the Co-ordinating committee on abstracting and indexing in the medical and biological sciences. 1949, (Ikke digitaliseret)
Einführung in die Plugtechnik. Ein Leitfaden zur theoretischen Ausbildung von Plugzeugführern und Luftfahrtechnikern. 1949, (Ikke digitaliseret)
Tool engineers handbook. A reference book on all phases of planning, control, design, tooling, and operations in the mechanical manufacturing industries. A.S.T.E. handbook committee. American Society of tool engineers. 1949, (Ikke digitaliseret)
Oer Übergang der Reibungswärme von Lagern aus der Schmier Schicht in die Gleitflächen. Temperaturverteilung und thermische Anlauf-strecke in parallelen. Schmier schichten bei Erwärmung durch innere Reibung. Düsseldorf, Deut.Ing.-Verlag,1949. 1949, Vogelpohl, G., (Ikke digitaliseret)
Dietz,A.Gr.H. Materials of construction. Wood, plastics, fabrics. New York,van Nostrand,1949. 1949, (Ikke digitaliseret)
Maintenance of high speed diesel engines, A practical handbook for diesel engine fleet owners, maintenance engineers, operators, drivers and mechanics, 3,udg 1949, (Ikke digitaliseret)
Gates and risers for castings. Function and application of gates and risers in the production of castings of gray iron, brass, bronze, aluminum, steel, and malleable iron. 1949, (Ikke digitaliseret)
Internal combustion turbines. Lectures sponsored by the Institution of mechanical engineers. New York,The American society of mechanical engineers,1949. [ 1949, (Ikke digitaliseret)
Braunschweigische wissenschaftliche Gesellschaft. Abhandlungen. Braunschweig 1949-57 1949, (Ikke digitaliseret)