Thornton, A. P. Doctrines of imperialism / [by] A. P. Thornton. - New York, : Wiley, 1965. - ix, 246 p. : 22 cm. - New dimensions in history ; essays in comparative history. . Includes bibliographical footnotes. Subjects--Topical Terms: Imperialism. LC Class. No.: JC359 / T46 1965