Duignan, Peter. The United States and Africa : a history / Peter Duignan and L.H. Gann. - New York : [Stanford, Calif.] : Cambridge [Cambridgeshire] ; Cambridge University Press ; Hoover Institution, 1984. - xiv, 450 p. : ill. ; 24 cm. Includes index. Bibliography: p. 423-429. ISBN: 052126202X Subjects--Topical Terms: SlavetradeSlavetrade--Africa Subjects--Geographic Terms: United StatesAfrica--Relations--United States LC Class. No.: DT38 / .D85 1984 Dewey Class. No.: 303.4/8273/06