Tableaux des caractéristiques des matériels utilises dans le bâtiment et les travaux publics. Paris,Le Moniteur des travaux publics et du bâtiment,1961. se: 1961, (Ikke digitaliseret)
über den Einfluss der messbaren Eigenschaften der Papieroberfläche auf das Auflösungsvermögen, besonders beim Landkartendruck. 1961, Ebert, W., (Ikke digitaliseret)
Influence of stabilizers on properties of soils and soil-aggregate mixtures. Presented at the 39th annual meeting, January 11-15, 1960. 1961, (Ikke digitaliseret)
Meggers,W.P., C.H.Corliss and B.F. Scribner Tables of spectral-line intensities. Part 1:Arranged by elements. The intensity, character, wavelength, and spectrum of 39.000 lines between 2000 A and 9000 A observed in copper arcs containing 0.1 atomic percent of each 70 elements. 1961, (Ikke digitaliseret)
Symposium on current research on motor gasoline which may affect future specifications. Philadelphia,Pa. 1961. 1961, (Ikke digitaliseret)
Production efficiency of the industrial firm. Some methods of measurement. 1961, Ruist, E., (Ikke digitaliseret)
KonopickyjK. j I.Patzak und. K.Wohlleben Uber den Glasanteil in Silikasteinen 1961, (Ikke digitaliseret)
Field theory handbook, including coordinate systems, differential equations and their solutions. 1961, Moon, P.; Spencer, D.E., (Ikke digitaliseret)