Drucker, Peter F. (Peter Ferdinand), 1909- Drucker, Peter F. (Peter Ferdinand), 1909- Landmarks of tomorrow. - [1st ed.] - New York, Harper [c1959] LCCN: 58012444 /L Subjects--Topical Terms: Civilization, Modern -- 1950---Civilization, Modern -- 1950- LC Class. No.: CB425 / .D77 Dewey Class. No.: 901.94