Wright, D. A. 1911- Semi-conductors / D. A. Wright - 3rd ed. - London ; New York : Methuen; J. Wiley, 1958 - viii, 130 p. : diagrs. ; 18 cm. Includes bibliographies. Subjects--Topical Terms: Semi-conductorsTransistors Dewey Class. No.: 537.622 / WRS 1958