Ainsworth, Stanley Humphreys, 1913- Stuttering what it is and what to do about it/ Stanley Ainsworth. - Lincoln, Neb Cliffs Notes 1975 - 101 p ; 23 cm. - Cliffs speech and hearing series . Bibliography: p. 100-101 ISBN: 0822018055 1.95 LCCN: 74-76252 Subjects--Topical Terms: StutteringSpeech therapy