Hubbard, L. Ron Dianetics 55! : the complete manual of human communication / L. Ron Hubbard. - Los Angeles, California : Bridge Publications, Inc., c2007. - 343 pages : illustration ; 24 centimeter. Includes index. Glossary: pages 267-320. ISBN: 9781403144225 Subjects--Topical Terms: Communication. Dewey Class. No.: FOR 302.2 H86d 2007