1952 Britannica book of the year : a record of the march of events of 1951 / prepared under the editorial direction of Walter Yust, editor of Encyclopędia Britannica. - Chicago : Encyclopędia Britannica, Inc., 1952. - xxxi, 768 pages : 28 cm Includes indexes. Subjects--Topical Terms: Yearbooks, almanacs, etc. Dewey Class. No.: Gen.Ref. 909.829 B862 1952