Characteristics of the earth-ionosphere waveguide for VLF radio waves. 1964, Wait, J.R.; Spies, K.P., (Ikke digitaliseret)
Buick chassis service manual 1965 for 4500O, 4600O, 48000 and 4900O models. 1964, (Ikke digitaliseret)
Yen,Yin-Chao and D.Fisher Flow of air into a partially-cased snow trench. Hanover,New Hampshire 1964 1964, (Ikke digitaliseret)
Typung von Hallen. Untersuchungen über Abmessungen, Konstruktion und Wirtschaftlichkeit von Typenkonstruktionen für Industriehallen. 1964, Schafer, G., (Ikke digitaliseret)
Thompson,M.C.Jr. and E.B.Janes Radio path length stability of ground-to-ground microwave links. 1964, (Ikke digitaliseret)