TY - BOOK AU - Perkins,William H. TI - Speech pathology: an applied behavioral science SN - 0801637848 AV - RC423 .P43 U1 - 616.85507 PER PY - 1971/// CY - Saint Louis PB - C. V. Mosby Co. KW - Speech disorders N1 - "A selected basic reference list for speech and hearing sciences, speech pathology, and audiology, compiled by William Tiffany and students, Seattle, University of Washington Speech Science Laboratories, 1967": p. 426-430; Includes bibliographical references ER -