TY - BOOK AU - Geyger,William A. TI - Nonlinear-magnetic control devices: basic principles, characteristics and applications U1 - 621.3 PY - 1964/// CY - New York PB - McGraw-Hill KW - Magnetic devices KW - Magnetics KW - Electric engineering KW - Electro magnetic devices N1 - Includes bibliographical references and index ER -