TY - BOOK AU - Beck,A.H.W. TI - Space-charge waves, and slow electromagnetic waves T2 - International series of monographs on electronics and instrumentation, U1 - 621.3813 23 PY - 1958/// CY - New York PB - Pergamon Press KW - Microwaves KW - Electromagnetic waves KW - Carrier waves N1 - Includes bibliographies and index ER -