Author: "BELL LABORATORIES RECORD
Title: Volume 28, January 1950 to December 1950
Description: Spublisher, "1950. Bell Telephone Laboratories, New York, 1951. 18 pages Index, 576 pages with many illustrations, cloth cover, quart, (stamp on itent / slight signs of wear) - Text englisch / complete - Einband: "Leineneinband. 1450

Keywords: "Technik