SEOUL, KOREA - AUGUST 13, 2015: Neat bookshelves with lots of books in COEX convention and exhibition center on August 13, 2015 in Seoul, Republic of Korea Poster #96254762
SEOUL, KOREA - AUGUST 13, 2015: Neat bookshelves with lots of books in COEX convention and exhibition center on August 13, 2015 in Seoul, Republic of Korea Poster #96254762
