Engel, Julien The security of the free world. - New York Wilson 1960. - 211 p. 20 cm. - The Reference shelf v. 32, no. 5 . Bibliography: p. [200]-211. LCCN: 60014630 Subjects--Topical Terms: World politics--1955- LC Class. No.: D843 / .E5 Dewey Class. No.: 909.82