Johnson, Robert C., 1916 - 1970 Electrical wiring : design and construction / Robert C. Johnson and Robert Cox. - Rev. ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1981. - xii, 348p. : ill. ; 22 cm. ISBN: 9710800698 Subjects--Topical Terms: Electric wiring, Interior.Electric wiring.Electric power systems.