Understanding electricity and electronics technology / Buban, Peter Schmitt, Marshall Langdon, Carter, Charles G Buban, Peter. Electrical engineering Electronics 621 MCG 1987 A044 Or. Rev. ed. of: Understanding electricity and electronics. 4th ed. 1982 Includes index A textbook of the theory and practical applications of electricity and electronics New York : McGraw-Hill, c1987 c1987 Text x, 531 p. :