Koebner, Richard ,1885-1958. Schmidt, Helmut Dan Imperialism ; the story and significance of a political word , 1840 - 1960 by Richard Koebner and Helmut Dan Schmidt - University Press Cambridge [Eng.] 1964 1964 - xxv, 432 p. ; 24 cm. Bibliographical references included in "Notes" (p. 342-387) Subjects--Topical Terms: Imperialism--JC LC Class. No.: JC359.K6