00852nam a2200277 a 4500 3514 3514 4665259 OSt 20191009140104.0 820527s1981 maua b 001 0 eng 80085312 0316954586 (pbk.) DLC DLC DLC RJ496.S7 W68 616.85506 WOR 19 Worthley, William Justin. Sourcebook of articulation learning activities : instructional strategies and methods / William Justin Worthley. 1st ed. Boston : Little, Brown, c1981. ix, 454 p. : ill. ; 28 cm. Includes index. Bibliography: p. 443-447. Speech therapy for children. Speech therapy. 7 cbc orignew 2 opcn 19 y-gencatlg ddc STS