Hahn, Dale B. Focus on health / Dale B. Hahn, Wayne A. Payne and Ellen B. Lucas. - Eighth edition. - Boston : McGraw-Hill, 2007. - xxviii, 489 pages : colored, illus. ; 27 cm Includes bibliographical references and index. ISBN: 978-0-07-302842-2 Subjects--Topical Terms: Health. Dewey Class. No.: MAHL/GI 613 H148 2007