Paddock, J. O. Electrical installation technology and practice / J. O. Paddock., R. A. W. Galvin. - ELBS ed. - [London] : English Language Book Society and Hodder and Stoughton, 1970. - xiv, 272 p. : ill. ISBN: 0340124539 LCCN: 91026105 Subjects--Topical Terms: Electric engineering.