Perkins, Dexter. A history of the Monroe Doctrine / Hands off : a History of the Monroe Doctrine / Dexter Perkins. - 1st. ed. - London : Longmans, c 1960. - xiv, 462 p. ; 21 cm. Includes index. Bibliography : p. 420-435. 300 300 Subjects--Topical Terms: International relation. Dewey Class. No.: 327.73 / P419h