TY - BOOK T1 - Directing learning T2 - Half title : Appleton series in supervision and teaching A1 - Frederick, Robert Wendell 1899- A2 - Ragsdale, Clarence E. LA - English PP - New York PB - Appleton-Century-Crofts YR - 1938 UL - https://tuklas.up.edu.ph/Record/UP-99796217603633959 OP - 527 CN - LB 1049 F68 KW - Study, Method of. KW - Learning, Psychology of. ER -