Muhammad Ali's greatest fight : Cassius Clay vs. the United States of AmericaBingham, Howard L.Wallace, MaxEnglishBook2000New York : M. Evans and Co., c2000.Ali, Muhammad 1942-2016Boxers (Sports)—United States—Political activityVietnam War, 1961-1975—Conscientious objectorsBoxers (Sports)—United States—BiographyBook9780871319005