Roth, Walton T. Core Concepts : Health in a Changing Society [Text] Paul M. Insel and Walton T. Roth - London Mayfield Publishing Co. 1977 - 519 p.; Pb ISBN: 0874844108 950.00 LCCN: 032737 Subjects--Topical Terms: Health in changing society Dewey Class. No.: 614 / I59C