King Sejong Institute Practical Korean 3 : Intermediate / King Sejong Institute Foundation - South Korea : King Sejong Institute Foundation, 2023. - 28.1 cm handbooks level 1,2,3,4 - King Sejong Institute Practical Korean . This item includes a supplementary handbook. Includes bibliographical references and index. ISBN: 9791169041799 Subjects--Topical Terms: Korean Language--Handbooks, manuals, etc Subjects--Geographic Terms: Korea (South)--Language--Handbooks, manuals, etc