Communication disorders of the aged : a guide for health professionals / by Ronald L. Schow ... [et al.]. - Baltimore : University Park Press, c1978. - xii, 425 p. ; 23 cm. Includes bibliographies and index. ISBN: 0839112378 LCCN: 78002596 Subjects--Topical Terms: Geriatrics.Speech disorders.Hearing disorders.Communicative disorders. LC Class. No.: RC952.5 / .C63 Dewey Class. No.: 618.976 855 SCH