TY - BOOK T1 - Audio-visual methods in teaching A1 - Dale, Edgar, 1900- LA - English PP - New York PB - Holt YR - 1954 ED - Rev. ed. UL - https://tuklas.up.edu.ph/Record/UP-99796217605888124 OP - 534 CN - LB1043 D33 1954 KW - Audio-visual education. ER -