The physical basis of electronics : an introductory course / D. J. Harris and P. N. Robson. Harris, Douglas James. Robson, P. N. (Peter Neville), joint author. Semiconductors. Electron tubes. Electronics. TK7871.85 .H385 1974 621.381 HAP Published in 1963 under title: Vacuum and solid state electronics. Includes bibliographical references and index. Oxford ; New York : Pergamon, c1974. c1974. 1974 Text xii, 266 p. : eng Applied electricity and electronics