Hughes, Edward 1888- Hughes electrical technology Edward Hughes. - 7th ed. / rev. by Ian McKenzie Smith. - Harlow [England] New York, NY Longman Scientific & Technical ; Wiley 1995. - xi, 803 p. ill. (some col.) 25 cm. Includes index. ISBN: 0470234342 (Wiley) Subjects--Topical Terms: Electrical engineering.Electronics.