por Stauffer, H. Brooke [autor] | National Fire Protection Association | National Fire Protection Association. National electrical code (2007).
por National Fire Protection Association (Estados Unidos).
por Schnepp, Rob, 1961- [colaborador] | International Association of Fire Chiefs | National Fire Protection Association.
por Cote, Arthur E [editor] | Linville, Jim L [editor] | National Fire Protection Association.
por National Fire Protection Association.
por Earley, Mark W [editor] | National Fire Protection Association.