Floyd, Thomas L. Principles of electric circuits : conventional current version / Thomas L. Floyd. - 9th ed. - Boston ; London : Pearson, 2010. - xv, 976 p. : ill., ports. ; 28 cm. Includes index. ISBN: 9780132453127 (International ed. 0132453126 (International ed.) Subjects--Topical Terms: Electric circuits. Dewey Class. No.: 621.3/192