Theraja, B. L. A text-book of electrical technology : in S. I. system of units / B. L. Theraja, A. K. Theraja - 21 rev. ed. - New Delhi, India: Nirja Construction & Development, 1994 - xxxii, 1867 p.: ill.; 25 cm ISBN: 8121902894 Subjects--Topical Terms: Electric engineering