洋書】Korea since 1850 洋書,How Was the World’s Oldest Metal-Type-Printed Book (The Song of Enlightenment, Korea, 1239) Misidentified for Nearly 50 Years?,SINCE 1894: Captain Jeon,The Future of Syntax: Asian Perspectives in an AI Age: Jieun Kiaer: Bloomsbury Academic,How Was the World’s Oldest Metal-Type-Printed Book (The Song of Enlightenment, Korea, 1239) Misidentified for Nearly 50 Years?