朝鮮前期の観音菩薩の様式的変容とその応身妙法の図像:京都・知恩院蔵 『観世音菩薩三十二応幀』の明朝形式の受容を中心に=Stylistic Transfiguration of Early Josun Period Avalokitesvara and Iconography of Its Manifestations (Nirmanakaya Saddharma): Adoptation of Ming Style Represented in "32-Body Transformation of Avalokitesvara" in Chion-in Temple, Kyōto