Twaddle, Andrew C. 1938- A sociology of health / Andrew C. Tawddle and Richard M.Hessler. - Saint Louis, Mo. : C.V. Mosby, 1977. - 349 p. ISBN: 0-8016-5153-0 Subjects--Topical Terms: Medicina Social.Servicios de Salud. Dewey Class. No.: 362.1'04'2 / T737s