TY - BOOK T1 - Breaking the sound barrier a phonics handbook A1 - Mary, Caroline LA - English PP - New York PB - Macmillan YR - 1960 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603663603 OP - 97 CN - LB 1573 M34 1960a KW - Reading (Elementary) : Phonetic method. ER -