TOPIK 1 All-in-One Guide to the TOPIK 1 토픽 1 한 번에 통과하기 (2022) . Author: 한국어능력시험연구회, 임준 Publisher: 시대고시 Sidaegosi (2022) . ! There are ink marks of us and publishers/distributors on the top edge or bottom edge of all the books we sell. This is to check the authenticity of the book and track its distribution path. This is common for Korean bookstores. ! The cover of the book can be changed without notice.
