Electric contacts; theory and application, Ragnar Holm in collaboration with Else Holm. Technische Physik der electrischen Kontakte. English Holm, Ragnar, 1879-1970. Holm, Else, author. Electric contacts. TK2821 .H613 1967 537.2 HOE The first English language ed. (Stockholm, 1946) was largely a translation of the author's Die technische Physik der elektrischen Kontakte. Bibliography: p. [443]-476. Berlin, New York, Springer-Verlag, 1967. 1967. 1967 Text xv, 482 p. eng engger