The radio amateur’s handbook. By the Headquarters staff of the American radio relay league, ARRL. Ed.: D.DeMaw. 1968, (Ikke digitaliseret)
The NBS alloy data center: Function, Bibliographie System, related data centers, and reference books. By G.C.Carter a.o. Washington,D.C. 1968. 1968, (Ikke digitaliseret)
Korrosjon og korrosjonskontroll. Fundamentale begreper og prinsipper. (2.oppl.). 1968, (Ikke digitaliseret)
Innerbetriebliche Luftreinhaltung. Hrsg.: Institut für gewerbliche Wasserwirtschaft und Luftreinhaltung. 1968, (Ikke digitaliseret)
Analysis of “beam grids and orthotropic plates by the Guyon-Massonnet-Bares method. 1968, Bares, R.; Massonnet, C., (Ikke digitaliseret)
Avram,H.D., J.F.Knapp and L.J.Rather The MARC 2 format. A communications format for bibliographic data, [issued by] Library of congress, Information systems office. 1968, (Ikke digitaliseret)
Trends in special librarianship. Based on a series of lectures delivered at Ealing technical college, [Ealing] 1968. Ed.by J.Burkett. 1968, (Ikke digitaliseret)
Cellulose chemistry and technology. Scientific international journal. Ed.by the Academy of the socialist republic of Romania. 1968, (Ikke digitaliseret)
Uber Veresterung von Pektin mit ungesättigten Verbindungen sowie dessen Umsetzungen mit Thionylchlorid und Epichlorhydrin. 1968, Edgüer, E., (Ikke digitaliseret)