http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a practical treatise on methods and systems of wiring, illustrated by typical installations, with complete information as to the planning and extimating of wiring jobs
255 pages : illustrations, diagrams ; 22 cm.
by Arthur L. Nelson ... and Carl H. Dunlap ...