http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Their electrical characteristics and theory
DWIGHT, Herbert Bristol; -- Electrical Coils and conductors.Their -- electrical characteristics and theory. -- 2.impr. = New York,London:McGraw-Hill -- 1945, IX,351 S. mit Abb. 8o -- 1950:2130.