TY - BOOK T1 - The visual dialogue an introduction to the appreciation of art A1 - Knobler, Nathan LA - English PP - New York PB - Holt YR - 1967 UL - https://tuklas.up.edu.ph/Record/UP-99796217601388612 OP - 342 CN - N 7435 K56 KW - Aesthetics. KW - Art criticism. KW - Art : Technique. ER -