00550cam a2200193 4500 55682166 TxAuBib 19990618120000.0 990618s1990||||||||||||||||||||||||und|u 9780671700966 0671700960 TxAuBib Nixon, Richard M. In the arena. Simon and Schuster, 1990. 19990618. Presidents United States Biography. United States Politics and government 1945-