Vallee, Jacques Anatomy of a phenomenon : unidentified objects in space--a scientific appraisal / Jacques Vallee. - Chicago : Henry Regnery Co., 1965. - xi, 210 pages : maps ; 25 cm. - 001.94 (NLA) . Includes bibliographical references and index. Subjects--Topical Terms: Unidentified flying objects Universal Decimal Class. No.: 001.94 (NLA)