TY - BOOK T1 - The visual dialogue an introduction to the appreciation of art. A1 - Knobler, Nathan LA - English PP - New York PB - Holt, Rinehart and Winston YR - 1971 ED - 2nd ed. UL - https://tuklas.up.edu.ph/Record/UP-1685675941123819924 OP - 502 CN - N 7435 K56 KW - Aesthetics. KW - Art criticism. KW - Art : Technique. ER -