TY - BOOK AU - Byrne,Margaret C. AU - Shervanian,Chris C. ED - Harper & Row Publishers TI - Introduction to communicative disorders SN - 0060411163 U1 - 616.855 23 PY - 1977///. CY - New York: PB - Harper & Row, KW - Communicative disorders KW - Language disorders KW - Speech disorders N1 - Includes bibliographies and index ER -