FERROXCUBE.
n.p. [Issued by the Philips Industrail Components and Materials Division, 1953]. First edition. Hardcover. 151 pp., illustrated, quarto, original pale gray cloth. Ink stamp of the Ferroxcube Corportation of America on front free endpaper and title page. "Ferroxcube, a non-metallic magnetic ferrite, is now firmly established as a core material..... More