Towers, T. D., 1914- Elements of transistor pulse circuits T. D. Towers - 2nd ed. - London Newnes-Butterworth 1974 - 198 p. : ill. ; 23 cm. Includes index. Includes index. Bibliography: p. 186. ISBN: 0408001305 LCCN: 74-192689 Subjects--Topical Terms: Pulse circuitsTransistor circuits