Senanayake, Manouri P. Teaching your child to talk a self help manual for parents and teachers of children with speech delay - 2nd Ed. - Colombo Vijitha Yapa Publications 2008 - 38p. ML/B/DON/017/23 ISBN: 9789556650136 Subjects--Topical Terms: Speech delay Universal Decimal Class. No.: 616-053.2 / S 25