Introduction to the Theory of Magnetism.

Wagner, D. / Cap, Ferdinand (transl.).

Pergamon Press, Oxford, New York, Toronto, Sydney, Braunschweig, 1972

21.5 x 15 cm, blue cloth hardcover with dust jacket, xii, 278, (2) pages, Text in English, dust jacket with a few small tears, small trace of removed tape on endpapers, although still in very good condition, see picture.