1912
W. Allen Wallis, American economist and statistician (died 1998)
W. Allen Wallis, American economist and statistician (died 1998)
W. Allen Wallis, American economist and statistician (died 1998)
American economist (1912–1998)
W. Allen Wallis, American economist and statistician (died 1998)
W. Allen Wallis, American economist and statistician (died 1998)