["Business & Economics \/ Leadership","Business & Economics \/ Management","Chief executive officers;United States;Biography.","Industrial management;United States.","Leadership;United States.","Business","Business & Economics \/ Leadership","Business & Economics \/ Management","Business\/Economics","Chief executive officers;United States;Biography.","GENERAL","HISTORY OF SPECIFIC COMPANIES","How-to\/Do-it-yourself","Industrial management;United States.","LEADERSHIP IN BUSINESS","Leadership;United States.","Non-Fiction","Scholarly\/Undergraduate","United States"]