Ryalls, Jack H. Introduction to speech science : from basic theories to clinical applications / Jack Ryalls, Susan Behrens - Boston : Allyn and Bacon , 2000 - 167 p. : ill. ; 23 cm. Includes bibliographical references and index ISBN: 0205291007 RM152.76 LCCN: 99-35810 Subjects--Topical Terms: Speech therapySpeech DisordersSpeech National Library of Medicine Call No.: WL340.2