Städtebau, Architektur und Baugesetz gebui Untersuchung über deren gegenseitige Zusammenhänge. 1961, Fadle, T.S., (Ikke digitaliseret)
Schleiffunkenatlas für Stähle, Gusseisen, Roheisen, Ferrolegierungen und Metalle. Leipzig,VEB Deutscher Verlag für Grundstoffindustrie,1961. 1961, (Ikke digitaliseret)
Equipment superintendent.. The man responsible for the selection, performance and availability of his company's diesel equipment. 1961, (Ikke digitaliseret)
Petroleum measurement tables, ASTM-IP, Metric edition, Metric units of measurement, Prepared jointly by American Society for Testing Materials and the Institute of Petroleum, London9The Institute of Petro-leum?1961o 1961, (Ikke digitaliseret)
Flexible pavement design developments 1961. Presented at the 40th annual meeting. 1961, (Ikke digitaliseret)
Magnetrons. Eindhoven,N.V.Philips f gloeilampenfahrieken,1961. 1961, Hinkel, K., (Ikke digitaliseret)
Holz Industrie. Fachorgan für industrielle Bearbeitung, Vergütung und Technologie des Holzes. 1961, (Ikke digitaliseret)
Industrial painting. The engineered approach. New York,Reinhold Publ.Co., 1961. 1961, Martinson, C.R.; Sisler, C.W., (Ikke digitaliseret)