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. Light soiling to covers, else fine. Item #21996
"Ferroxcube, a non-metallic magnetic ferrite, is now firmly established as a core material for inductors and transformers . . . The purpose of this book is to provide designers and engineers with all the information that they will require to enable them to select the right type of Ferroxcube for optimum performance in any give application." (from the foreword). Publication date is suggested by OCLC/Worldcat.