TY - BOOK AU - Duffy,Joseph R. TI - Motor speech disorders: substrates, differential diagnosis, and management SN - 0801669448 (alk. paper) AV - RC423 .D84 1995 U1 - 616.855 DUF 20 PY - 1995/// CY - St. Louis PB - Mosby KW - Speech disorders KW - Dysarthria KW - diagnosis KW - therapy KW - Speech Disorders N1 - Includes bibliographical references and index ER -