Theraja, B. L A text book of electrical technology alternating and direct current engineering in rationalized M K S A system of units B. L. Theraja - 6th ed - Delhi Niraj Prakashan 1967 - xxxiii, 1630p. Subjects--Topical Terms: Electrical EngineeringNASA ThesaurusNumerical Properties Universal Decimal Class. No.: 621.3 / THE