Cayless, M. A. Marsden, A. M. xxu London Sydney New York Arnold 1997 4th ed. eng ix, 546 p., [2] p. of plates. : ill. (some col.) ; 26 cm. edited by J. R. Coaton and A. M. Marsden.d A.M. Marsden. Includes index Electric lighting Electric lamps 621.32 0340646187 97118955 http://www.loc.gov/catdir/description/els032/97118955.html http://www.loc.gov/catdir/toc/els032/97118955.html http://www.loc.gov/catdir/description/els032/97118955.html http://www.loc.gov/catdir/toc/els032/97118955.html 120524 20180116192337.0