Theraja, B. L. A textbook of electrical technology vol. 2, AC and DC machines in S.I. system of units B. L. Theraja and A. K. Theraja - New Delhi S.Chand 2009 - xix, 865 - 1568 ISBN: 81-219-2437-5 Subjects--Topical Terms: AC and DC machinesElectrical Engineering Universal Decimal Class. No.: 621.3 / THE-II