Harper, Ralph, 1915- Harper, Ralph, 1915- The existential experience. - Baltimore : Johns Hopkins University Press, [1972] Bibliography: p. [157]-160. ISBN: 080181409X 0801814235 (pbk.) LCCN: 72004009 Subjects--Topical Terms: Existentialism.Experience. LC Class. No.: B819 / .H298 Dewey Class. No.: 142/.7